Dates

    28–29 Apr 2027

    City / country

    Istanbul, Türkiye

    Venue

    Parkhotel Quellenhof Aachen - Premiumhotel Aachen

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    Event overview

    Overview

    The 19th Global Slag Conference & Exhibition will be held on 28-29 April 2027 at Parkhotel Quellenhof Aachen, Germany. This event is designed for slag producers, users, and industry professionals to explore the latest trends and innovations in the slag industry.

    Attendees will have the opportunity to network, share insights, and discuss advancements in slag and slag-based products. Global Slag Conference & Exhibition takes place in Istanbul, Türkiye.

    Venue: Parkhotel Quellenhof Aachen -.

    TL;DR

    1. 1Dates and City: Global Slag Conference & Exhibition 2027 is planned for Istanbul, Türkiye in April 2027; the flight and hotel captures used a 28 April 2027 arrival, so confirm the exact conference days and venue on globalslag.com before booking.
    2. 2Sector Focus: A specialist meeting for the slag chain - ferrous and non-ferrous slag processing, GGBS and CEM III binders, metal recovery, slag aggregates and low-clinker cement - not a broad construction or machinery fair.
    3. 3Organiser: Pro Global Media Ltd runs the Global Slag series, combining a technical paper programme with an exhibition where plant, equipment and testing suppliers meet slag producers directly.
    4. 4Who Exhibits: Granulation and dewatering system builders, grinding and drying equipment makers, metal-recovery and bulk-handling specialists, independent testing laboratories, and GGBS or blended-cement suppliers.
    5. 5Who Attends: Slag processors, steel-plant by-product managers, cement and concrete producers, traders and shippers, standards and specification bodies, plus academic groups working on supplementary cementitious materials.

    Why visit

    Attendees will benefit from networking opportunities with industry leaders, insights into market trends, and access to innovative slag products. Dates and Venue: The 19th Global Slag Conference & Exhibition takes place on 28-29 April 2027 at Parkhotel Quellenhof Aachen, Germany. Buyer Authority: Attendees include slag producers, cement manufacturers, and equipment vendors. Entry: Registration fees range from €795 to €1125 depending on the date of registration.

    Why exhibit

    Exhibitors will gain visibility among key industry players, access to potential clients, and the opportunity to showcase their latest products and technologies in the slag sector. Meet qualified buyers and partners including Companies producing slag and slag-based products., Vendors of slag processing equipment., Cement manufacturers utilizing slag in their products.. Position your offer across slag cement and related products., equipment for slag processing and handling.,.

    Attendees, exhibitors & solutions

    Who this event is for

    Visitor profile

    Typical attendee groups you can expect to meet.

    Slag processors and granulation plant operators assessing equipment upgrades, consumables and throughput gains
    Steel plant by-product and residue managers responsible for slag handling, cooling, dispatch and compliance
    Cement producers and cementitious binder suppliers sourcing GGBS, slag fines and blending feedstocks
    Ready-mix, precast and aggregate producers specifying slag aggregate for concrete, road base and ballast
    Traders, shippers and bulk logistics firms moving slag, GGBS and other cementitious cargoes into export markets
    Engineering consultancies and specifiers writing slag and SCM clauses into construction and infrastructure projects
    Regulators, standards bodies and certification schemes working on by-product, SCM and EPD rules
    Academic and research groups in cement chemistry, alkali activation, metal recovery and mineral carbonation

    Exhibitor profile

    Main supplier and exhibitor segments present at the show.

    Granulation, pelletising and dewatering system suppliers for blast furnace and steelmaking slag
    Grinding, drying, classifying and separation equipment makers for GGBS and slag fines production
    Metal recovery, crushing, screening and magnetic separation specialists for steel slag yards
    Bulk handling providers: silos, conveyors, ship loaders, weighing and dust-control systems
    Independent laboratories offering slag analysis, soundness and expansion testing and certification support
    Cement producers and GGBS suppliers marketing slag-based binders to construction and infrastructure buyers
    Engineering consultancies and plant contractors designing complete slag processing and recovery lines
    Valorisation and carbonation technology developers working on non-ferrous, stainless and special slags

    Product categories

    Key solution areas showcased across the event.

    Ground granulated blast furnace slag (GGBS) and slag cements to EN 15167-1 and EN 197-1 CEM III
    Blended and low-clinker cementitious binders using slag as a supplementary cementitious material
    GBFS granulation, dewatering, stockpile and handling systems
    Grinding, drying and separation plants for slag and slag fines
    Steel slag processing: crushing, screening, magnetic separation and metal recovery
    Non-ferrous slags (copper, nickel, ferrochrome, phosphorus) and their valorisation routes
    Slag aggregates for road base, asphalt, concrete and rail ballast applications
    Quality control and test methods: soundness, free lime and magnesia expansion, glass content and fineness
    Slag-based alkali-activated and geopolymer binder development
    Decarbonisation tools: CO2 accounting, environmental product declarations and clinker substitution case studies

    Location & Facilities

    Venue

    Parkhotel Quellenhof Aachen - Premiumhotel Aachen

    Istanbul, Türkiye

    Facilities

    Parking

    Parkhotel Quellenhof Aachen - Premiumhotel Aachen in Istanbul typically provides on-site or adjacent visitor parking during major trade fairs; confirm daily rates, payment methods and hall access on the organiser or venue website before travel.

    Food options

    On-site catering

    On-site dining

    Parking: Parkhotel Quellenhof Aachen - Premiumhotel Aachen in Istanbul typically provides on-site or adjacent visitor parking during major trade fairs; confirm daily rates, payment methods and hall access on the organiser or venue website before travel.

    Gate: Follow organiser signage to the main visitor entrance at Parkhotel Quellenhof Aachen - Premiumhotel Aachen for badge collection; allow extra time for security screening during peak morning arrival.

    Attend

    Entry & tickets

    Who runs the show

    Organisers

    Pro Global Media Ltd

    Organiser

    Global Cement](https://www

    Organiser

    Intelligence

    Market context

    Key market insights, trends, news and related events to help you understand the bigger picture.

    Istanbul, Türkiye

    Why it matters

    Attending Global Slag Conference & Exhibition on 2027-04-28 to 2027-04-29 in Istanbul lets buyers and specifiers benchmark suppliers, see live demonstrations, and compress months of vendor meetings into one focused trade visit — worthwhile when your category roadmap aligns with the official exhibitor profile.

    Industry trends

    Key trends shaping this market and its wider industry.

    01

    Digital buyer journeys

    What digital buyer journeys means for buyers and exhibitors in this sector.

    02

    Sustainability in procurement

    What sustainability in procurement means for buyers and exhibitors in this sector.

    03

    Automation and labour efficiency

    What automation and labour efficiency means for buyers and exhibitors in this sector.

    04

    Regional supply-chain resilience

    What regional supply-chain resilience means for buyers and exhibitors in this sector.

    05

    Hybrid engagement models

    What hybrid engagement models means for buyers and exhibitors in this sector.

    Plan your trip

    Travel & logistics

    Arrival airports

    Choose from the following airports, with convenient access to the event and venue.

    IST

    Istanbul Airport

    Main international gateway on the European side, linked by the M11 metro towards Gayrettepe with a transfer, Havaist coaches to Taksim and Sultanahmet, and metered taxis. Use IST unless your hotel is on the Asian side

    Approx. 35-45 km from the central Beyoğlu and Sultanahmet districts

    to venue

    45-60 min by road; longer in weekday evening traffic

    by car

    SAW

    Sabiha Gökçen

    Asian-side airport used by low-cost carriers; Kadıköy and the M4 metro are the fast links, but for a European-side venue IST is usually quicker. Compare total transfer time, not just airfare

    Approx. 45-55 km from the central European-side districts

    to venue

    60-90 min by road depending on the Bosphorus bridge crossing

    by car

    Hotel tiers

    A range of accommodation options near the venue and across key areas.

    The Marmara Pera

    midscale
    Beyoğlu, Istanbul

    Captured at about USD 98 per night for the show window; four-star, with outdoor pool, hot tub, fitness centre, pet-friendly policy, and breakfast and parking charged separately. Beyoğlu location puts restaurants and metro links within walking distance.

    Sultanahmet Nu Hotel

    budget
    Sultanahmet, Istanbul

    Captured at about USD 38 per night, roughly 27 percent below its usual rate; free Wi-Fi, parking, restaurant, airport shuttle and full-service laundry. Best value if you want the historic core and a tram stop rather than nightlife.

    Taksim and Beşiktaş premium cluster (five-star anchors)

    premium
    Taksim, Beşiktaş, Istanbul

    Approximate band for five-star properties in the Taksim and Beşiktaş business districts; a captured four-star premium listing in this zone ran at about USD 141 per night. Expect breakfast and parking surcharges and confirm the location of any listing before booking.

    IST airport district business hotels (Arnavutköy / Göktürk)

    midscale
    Istanbul Airport corridor

    Approximate band for airport-corridor hotels, useful only for very early departures or late arrivals; you trade city access and evening dining for a short shuttle to the terminal. Confirm shuttle schedules before booking.

    Local transport

    Get around the city with these convenient transport options.

    metro

    Estimated costApprox. TRY 40-70 per single journey using an Istanbulkart; confirm the current tariff
    Best forIstanbul Airport (IST) to Gayrettepe via M11, then transfer to the metro or Marmaray for Beyoğlu and Sultanahmet

    Fastest option when traffic is heavy. Buy or top up an Istanbulkart at the airport; one card can be shared with a travel companion.

    airport coach

    Estimated costApprox. TRY 150-300 one way; confirm the current Havaist tariff
    Best forIstanbul Airport (IST) to Taksim and Sultanahmet (Havaist coaches)

    Direct coach services timed to flight arrivals, with luggage space. Slower than the metro in peak traffic but no transfers with bags.

    taxi

    Estimated costApprox. USD 30-50 metered, paid in Turkish lira; confirm the meter and estimated total before departure
    Best forIstanbul Airport (IST) to Parkhotel Quellenhof Aachen - Premiumhotel Aachen

    Roughly 45-60 minutes outside peak hours. Use the official taxi rank at the terminal, insist on the meter, and avoid unlicensed drivers offering fixed prices inside the arrivals hall.

    taxi

    Estimated costApprox. USD 40-65 metered, paid in Turkish lira; confirm before departure
    Best forSabiha Gökçen (SAW) to Parkhotel Quellenhof Aachen - Premiumhotel Aachen

    Crosses the Bosphorus, so journey time is highly traffic-dependent; allow 60-90 minutes. For a European-side venue, IST is normally the better arrival airport.

    tram

    Estimated costApprox. TRY 40-70 per single journey on an Istanbulkart
    Best forSultanahmet to Kabataş and Taksim (T1 tram plus F1 funicular)

    Useful for moving between a Sultanahmet hotel and the Beyoğlu restaurant and hotel district in the evening. The T1 tram also serves the historic peninsula sights.

    ferry

    Estimated costApprox. TRY 40-90 per crossing; confirm the current tariff
    Best forEuropean-side piers to Kadıköy and Üsküdar

    Fast and scenic for a spare afternoon or for reaching Asian-side hotels and restaurants; check the last sailing time if you are returning late.

    Weather

    The AccuWeather capture for Istanbul in April showed overnight lows around 4-5 C and daytime highs climbing to 20-23 C, with marked day-to-day variation and spring showers. Conference rooms are usually air-conditioned, so a light layer you can remove indoors works better than a heavy coat. Confirm the forecast in the week before travel.

    Plan for the climate

    Check temperatures and pack accordingly

    Venue connectivity

    Turkish mobile operators Turkcell, Vodafone and Türk Telekom sell prepaid tourist SIMs at IST arrivals and in central shops, with passport registration required. A travel eSIM installed before departure is the least friction if your handset supports it. Hotel and venue Wi-Fi is normally available; for live equipment demos on the stand, arrange a wired connection or a dedicated hotspot rather than relying on shared hall Wi-Fi.

    Ride-hailing

    Taxis

    Public transit

    Car rentals

    Cultural notes

    Useful information to help you have a smooth and respectful visit.

    Business greeting

    Handshakes are standard in the slag and cement industry, with business cards exchanged at the start of a meeting. Dress is conservative business casual: jacket for senior meetings, smart shirt or blouse on the exhibition floor.

    Language

    Turkish is the working language outside the conference, but industry contacts and hotel staff in Beyoğlu and Taksim generally work in English. Learning a few phrases - merhaba for hello, teşekkürler for thank you - is appreciated.

    Tipping and taxis

    Restaurants typically expect 5-10 percent on top of the bill, and rounding up a metered taxi fare is normal. Confirm the meter is running before you leave the airport rank, and carry small lira notes for tips.

    Working week and prayer times

    Istanbul offices generally work Monday to Friday with a lunch break; Friday midday is busier around mosques in Sultanahmet and Beyoğlu. Allow extra travel time around those hours and dress modestly if you visit a mosque.

    Getting around after sessions

    Beyoğlu, Karaköy and Kadıköy concentrate restaurants and evening meeting venues, and the T1 tram plus ferries link them cheaply. Traffic in central Istanbul is heavy from late afternoon, so plan evening meetings within walking distance or on the metro.

    Shopping and bargaining

    Fixed prices apply in malls and most retail shops, while bargaining is normal in the Grand Bazaar and Spice Bazaar. Keep small purchases simple and agree the price before anything is wrapped.

    Practical guides

    Visitor & Exhibitor Essentials

    Everything needed to arrive prepared, navigate the event, and make the visit productive.

    Flights

    Destination: IST

    Flight captures for a 28 April 2027 arrival showed several nonstop options into IST from London at about 3 h 40 min to 4 h 5 min, and a 13 h 25 min nonstop from Tokyo on Turkish Airlines, with one-stop alternatives via Gulf and European hubs. No fares were displayed, so compare live prices from your own origin. Book once the organiser confirms the exact conference days, favour IST over SAW for a European-side venue, and allow an arrival day before the first session to absorb delays.

    Transport

    Get to the venue and around the city with these options.

    Airport → venue: Primary gateways: Istanbul Airport (IST): 45-60 min by road; longer in weekday evening traffic; Sabiha Gökçen (SAW): 60-90 min by road depending on the Bosphorus bridge crossing. Allow road or rail time to Parkhotel Quellenhof Aachen - Premiumhotel Aachen; on-site parking is usually available at major exhibition venues.

    Hotel → venue: Precinct hotels near Parkhotel Quellenhof Aachen - Premiumhotel Aachen: Beyoğlu, Istanbul: The Marmara Pera; Sultanahmet, Istanbul: Sultanahmet Nu Hotel; Taksim, Beşiktaş, Istanbul: Taksim and Beşiktaş premium cluster (five-star anchors).

    Ride-hail: BiTaksi and Uber operate in Istanbul, with Uber dispatching licensed yellow taxis rather than private cars for most rides. Both work well for airport-to-hotel transfers and late returns from evening meetings, and payment is normally by card in the app. At peak hours a metered taxi from the official rank may be quicker than waiting for an app match; agree the fare basis before setting off.

    Public transit: Istanbul's metro, tram, Marmaray suburban line and ferries all run on the Istanbulkart, which you buy and top up at station machines and airport kiosks. The M11 links Istanbul Airport to the European network, the T1 tram runs through Sultanahmet, and the F1 funicular connects Kabataş with Taksim. Single rides are inexpensive in lira terms but the tariff changes frequently, so check the current fare and load enough credit for the day. Services are frequent but crowded in commute hours.

    Parking: Central Istanbul hotels rarely include free parking; the captured listings either charge for parking or offer limited spaces, so confirm the daily rate and the height restriction with your hotel before driving. For the venue, ask the organiser or venue about on-site or nearby car park availability and whether exhibitor vehicles need a permit for build-up days. Driving in Istanbul traffic is usually slower than the metro for short central trips, and a private transfer is often cheaper than parking for a multi-day stay.

    Weather

    Plan and pack for the event climate.

    Month: April 2027 (spring shoulder season in Istanbul)

    Temperature: April daytime highs roughly 13-23 C and overnight lows around 4-5 C, based on the AccuWeather Istanbul April capture

    Seasonality: April is a spring shoulder month in Istanbul: changeable, with occasional showers and wide swings between cool nights and mild afternoons. The capture showed daily values spanning roughly 4 C to 23 C across the month, so plan for variability rather than a single settled pattern.

    Packing: Pack layers: a light jacket or knit for mornings around 4-8 C, short-sleeve shirts for afternoons near 20 C, and a compact rain shell for spring showers. Comfortable walking shoes matter for the tram, ferry steps and exhibition halls, and a smart-casual outfit covers both sessions and evening meetings. Bring a universal Type C/F plug adapter for Turkish sockets.

    Plan your trip

    Planning

    Best day to visit: Day 2 (mid-show)

    Mid-show days at Global Slag Conference & Exhibition usually combine full exhibitor attendance with scheduled B2B meetings, before early pack-down on the final day.

    Day 14

    Confirm your registration status and delegate badge with Pro Global Media Ltd, and check whether your invoice or payment has cleared.

    Day 14

    Book the flight into IST (or SAW) so you land the day before the first session, and leave a buffer for Istanbul traffic on arrival day.

    Day 13

    Reserve a hotel in Beyoğlu, Taksim or Sultanahmet and confirm the cancellation policy in writing.

    Day 12

    Check Türkiye entry requirements for your nationality on the official e-Visa portal and apply if needed.

    Day 11

    Ask the organiser for an invitation letter if your employer or the visa process requires one.

    Day 10

    Download the conference programme from globalslag.com/schedule and mark the slag chemistry, processing and decarbonisation sessions you cannot miss.

    Day 9

    Prepare a one-page buyer or supplier profile with your plant type, slag volumes and material specs to hand out.

    Day 9

    Check passport validity and print or save a digital copy of your passport, visa and hotel confirmation.

    Day 8

    Arrange travel insurance and confirm whether your policy covers business travel and equipment.

    Day 7

    Sort airport transfer: M11 metro plus transfer, Havaist coach, or a metered taxi; load the Istanbulkart or a ride-hailing app before departure.

    Day 5

    Set up mobile data - a travel eSIM or a prepaid Turkish SIM from Turkcell, Vodafone or Türk Telekom - and test your hotel Wi-Fi expectations.

    Day 3

    Pack business casual layers for 4-23 C April swings, plus a light rain layer and comfortable shoes.

    Day 2

    Check in online, confirm the terminal at IST, and reconfirm any pre-booked airport transfer.

    Day 1

    Collect your badge, walk the exhibition floor plan, and confirm the start time and room for the opening session.

    Sample visitor itinerary

    Route-optimised day
    Day 1 · morning

    Registration and hall orientation at Parkhotel Quellenhof Aachen - Premiumhotel Aachen

    Day 2 · core sessions

    Supplier meetings and product demos

    Day 3 · wrap-up

    Final negotiations and follow-up

    Networking spots

    2

    Global Slag Conference & Exhibition registration concourse

    Parkhotel Quellenhof Aachen - Premiumhotel Aachen

    Central meeting point before and between hall appointments during show days.

    Organiser B2B lounge (if offered)

    Parkhotel Quellenhof Aachen - Premiumhotel Aachen

    Hosted matchmaking and buyer programmes when published by the organiser.

    Budget

    Costs & budget

    Build your working budget

    Adjust the inputs below to create a directional event budget.

    Estimated budget
    Live estimate
    • Hotel × 2 nights$70.00
    • Per diem × 2$150.00
    • Visa$185.00
    Estimated total$405.00

    This is a directional estimate. Please verify live rates before booking.

    Decision

    Visit, exhibit, or skip?

    Should you go?

    Use this quick check to decide whether Global Slag Conference & Exhibition fits your visit, exhibit or skip plan.

    QUESTION 1 OF 6

    What is your primary role?

    Decision matrix

    Compare participation options side by side to choose the best fit for your objectives.

    visit

    Your category focus aligns with the official product themes.

    Best for

    Buyers, researchers, and delegates evaluating the programme and networking value.

    Min. budget

    $400.00

    Timeline

    4-8 weeks before opening day for registration and travel.

    Risks

    Limited session times published - confirm agenda before booking.

    exhibit

    You have a clear lead-generation or launch goal for this market.

    Best for

    Suppliers and brands seeking qualified meetings with the event audience.

    Min. budget

    $2,500.00

    Timeline

    3-6 months for stand booking, freight, and marketing prep.

    Risks

    Booth pricing not published in captured sources - confirm with organiser.

    skip

    Programme, audience, or commercial goals do not match your plan.

    Best for

    Teams whose category or region fit is weak this edition.

    Timeline

    N/A

    Risks

    No major risks listed.

    FAQs & glossary

    Answers

    Frequently asked

    What is the Global Slag Conference & Exhibition?
    It is a specialist conference and exhibition run by Pro Global Media Ltd for the slag supply chain: slag producers and processors, cement and concrete makers, equipment vendors and researchers. The programme covers slag chemistry, granulation and processing, quality control, metal recovery and slag-based binders, with an exhibition running alongside the papers.
    When and where is the 2027 edition held?
    The 2027 edition is being planned for Istanbul, Türkiye, in April 2027. The travel and hotel captures used for this page assume a 28 April 2027 arrival. Confirm the confirmed dates, venue and hotel block on globalslag.com before you book flights, because organiser schedules can shift.
    Who should attend the conference?
    Slag processors, steel plant by-product managers, cement and GGBS producers, concrete and aggregate suppliers, traders and shippers, testing laboratories, specifiers and academic groups. If your work involves trading, processing, testing or specifying slag, the technical sessions map directly onto that job.
    Is the event open to the public or trade only?
    It is a business-to-business gathering for the slag, cement and construction-materials industries rather than a public show. Expect paid delegate registration and badge-controlled access to the exhibition; check the current registration terms on the organiser site before travelling.
    How do I register and what does it cost?
    Registration is handled by the organiser, Pro Global Media Ltd, through globalslag.com. Delegate rates, exhibition packages and any early-booking discounts are published there; no delegate or booth price was confirmed in the material used for this page, so check the live registration page before you budget.
    Can I present a paper or a case study?
    The programme is built on technical papers from slag producers, users, equipment suppliers and researchers, so papers are normally invited through a call for papers with a published deadline. Check globalslag.com/schedule and the call-for-papers page for the current deadline and abstract format.
    How do I get from the airport to the conference district?
    Istanbul Airport (IST) is the main gateway, with Sabiha Gökçen (SAW) on the Asian side. From IST you can take the M11 metro towards Gayrettepe with a transfer, the Havaist coach to Taksim or Sultanahmet, or a metered taxi in roughly the 45-60 minute range depending on traffic. Allow more from SAW.
    Where should I stay in Istanbul for the conference?
    Beyoğlu and Taksim are convenient for evening restaurants and metro links, Sultanahmet suits first-time visitors who want the historic core, and the airport district is only worth it for very early departures. Captured rates for the show window ran from about USD 38 at a Sultanahmet budget property to about USD 141 at a premium four-star.
    Do I need a visa to attend from abroad?
    Requirements depend entirely on nationality: some passport holders enter Türkiye visa-free for short business trips, others use the official e-Visa before departure, and some must apply at a consulate. Check the Turkish e-Visa portal and your local consulate for your own nationality, and carry an organiser invitation letter plus hotel confirmation.
    What language are the sessions in?
    The Global Slag series is run in English, and papers and slides are normally in English. If you need translation or have accessibility requirements, confirm with the organiser in advance so arrangements can be made.
    What is the exhibition like for suppliers?
    Exhibiting puts equipment, testing services and binder products in front of delegates who specify and buy them - granulation plant builders, mill and separator suppliers, laboratories and GGBS marketers. Space is booked through Pro Global Media Ltd, which publishes the current floor plan and package details.
    What is the weather like in Istanbul in April?
    April is a spring shoulder month: the AccuWeather capture for Istanbul showed overnight lows around 4-5 C and daytime highs up to 20-23 C, with wide day-to-day swings and occasional showers. Pack layers, a light rain jacket and comfortable shoes for walking between hotels and the venue.

    Glossary

    1
    Slag
    The by-product formed when fluxes and impurities are removed from molten metal or matte; cooled and processed, it becomes a saleable cementitious or aggregate material.
    2
    GBFS (granulated blast furnace slag)
    Blast furnace slag quenched rapidly with water to produce a glassy, sand-like granulate that can be ground into a cementitious binder.
    3
    GGBS / GGBFS
    Ground granulated blast furnace slag: the finely milled powder used as a supplementary cementitious material, typically at 30-70 percent replacement in concrete.
    4
    CEM III
    The EN 197-1 cement class in which blast furnace slag makes up 36-95 percent of the product, used for lower-heat, sulphate-resistant concretes.
    5
    Supplementary cementitious material (SCM)
    A material such as GGBS, fly ash or calcined clay that partly replaces portland clinker in a binder, cutting CO2 per tonne of cement.
    6
    Clinker factor
    The share of portland clinker in a tonne of cement; lowering it by substituting slag is the main decarbonisation lever covered at slag conferences.
    7
    Steel slag (LD / BOF, EAF)
    Slag from basic oxygen or electric arc steelmaking; it usually needs ageing or treatment before use because of free lime and magnesia that can cause expansion.
    8
    Ladle and secondary metallurgy slag
    Slag from ladle refining furnaces, often high in lime and alumina and usually recycled back into the steelmaking process rather than sold.
    9
    Non-ferrous slag
    Slag from copper, nickel, lead, zinc, ferrochrome or phosphorus production, increasingly processed to recover metals and to make aggregates or mineral wool.
    10
    Soundness and expansion
    The property that steel slag aggregates may fail if free lime or periclase hydrates after placement; testing and ageing are core quality-control topics.
    11
    Slag valorisation
    Turning slag into a product - binder, aggregate, fertiliser, mineral wool or recovered metal - rather than treating it as a waste.
    12
    Metal recovery
    Crushing, screening and magnetic separation of steel slag to recover iron-bearing scrap before the remaining slag is sold as aggregate.
    13
    Alkali-activated slag
    A clinker-free binder formed by activating GGBS with an alkaline solution; a recurring low-CO2 research theme on the conference programme.
    14
    Environmental product declaration (EPD)
    A verified, third-party datasheet of a material's environmental impact, now requested by construction clients and specifiers buying slag-based binders.
    15
    Slag aggregate
    Air-cooled or processed slag sold as crushed stone for road base, asphalt, concrete and rail ballast, subject to national expansion and leaching limits.

    Also known as

    Alternate names and search phrases for this event.

    • Global Slag Conference & Exhibition 2027
    • Global Slag Conference & Exhibition Istanbul
    • Global Slag Conference & Exhibition Istanbul 2027
    • Global Slag Conference
    • Global Slag Conference 2027
    • Global Slag Conference Istanbul
    • Global Slag Conference Istanbul 2027
    • Istanbul Türkiye
    • Conference Istanbul 2027
    • Slag cement and related products.

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