Displaying items by tag: KHD
Burkina Faso: AVIC International Beijing, in collaboration with Humboldt Wedag GmbH (KHD), has won an engineering, procurement and construction (EPC) contract from Ciments de l'Afrique (CIMAF) to build a 900t/day clay calcination plant. This plant aims to integrate with CIMAF's existing clinker grinding line to produce calcined clay cement, potentially reducing CO₂ emissions by up to 30%, according to the company. KHD will be responsible for designing and equipping the plant with clay calcination technology, while AVIC, as the EPC contractor and KHD's parent company, manages the overall project execution.
KHD's system features a two-stage preheater and flash calciner with a pre-combustor, offering adaptability for the future installation of KHD’s Pyrorotor technology to maximise secondary fuel usage. The technology also includes a colour stabilisation process to maintain consistent supply of grey or black calcined clay. The project is scheduled for completion by mid-2026.
CIMAF Group Vice-President, Malik Sefrioui, said "This project is a major piece of our group decarbonisation roadmap, fully financed by IFC under a green loan form. Two other similar projects are being studied and will be launched very soon. The choice of AVIC/KHD is based on their long track record in cement pyro-processing projects. We are sure that this inaugural partnership will deliver significant added value for both parties."
Anhui Conch Cement and AVIC International Beijing partner for cement production decarbonisation
10 October 2024China: Anhui Conch Cement (Conch Group) and AVIC International Beijing have entered a strategic agreement to combine their expertise and promote technological solutions for decarbonising cement production. The partnership will leverage Conch Group's experience in cement production and equipment manufacturing with AVIC International Beijing subsidiary KHD Humboldt Wedag International (KHD)'s expertise in equipment and engineering. The collaboration aims to expand their cooperation to include building AI-powered, smart and ‘green’ research and development platforms overseas. This will involve modernising traditional cement plants and enhancing operation and maintenance services.
Additionally, the Conch Technology and Industry Research Institute will work with AVIC International Beijing and KHD to apply cement decarbonisation technologies, such as calcined clay, oxyfuel clinker lines and electro-calcining, on an industrial scale at selected Conch production lines.
China: KHD’s management team met in Nanjing in May 2024 to strategise on advancing decarbonisation in the cement industry. The meeting focused on industry needs and sustainable practices.
CEO Jianlong Shen said "We were pleased to welcome members of KHD leadership from around the world to Nanjing. Everyone who attended had the opportunity to take part in the discussion and share their ideas and suggestions for our next steps. We look forward to sharing more about our direction in due course as we continue on our collective journey to cement beyond carbon."
India: KHD Humboldt Wedag has appointed Anurag Johari as Assistant Vice President. He has worked for KHD in India since 2005 in a variety of roles. Johari is a graduate in chemical engineering from the National Institute of Technology, Warangal in Telangana.
Update on Iraq, November 2023
08 November 2023Northern Region Cement announced this week that it is planning to build a new cement production line in Iraq. It has signed an engineering, procurement, and construction deal with Germany-based KHD and its parent company AVIC for the supply of a 1.3Mt/yr production line. The contract has been valued at US$139m with a duration of 16 months, suggesting that the earliest the new plant might be commissioned would be from early 2025.
The Saudi Arabia-based company operates an integrated cement plant at Arar in Northern Borders Province and an integrated plant at Muwaqar, near Amman, in Jordan. It also took over a grinding plant in Basra, Iraq, in 2017 and runs this via its Um-Qasr Northern Cement subsidiary. It has not been disclosed so far where the new production line in Iraq will actually be or what type of equipment is being supplied. However, the price suggests a clinker pyro-processing line.
The timing of this project is noteworthy as it follows a number of other such announcements so far in 2023. In mid-August 2023 China-based Sinoma International Engineering said that it had signed a US$219m deal with Al-Diyar Company for Cement Industry and Industrial Investment to build a 6000t/day clinker production line with a 50MW captive power plant. The project is located in the Samawah area of Al Muthanna Province. First clinker production is scheduled from mid-2025. This followed the start of construction at another project in the Erbil province in the Kurdistan region of the country in June 2023. Kurdistan Region Prime Minister Masrour Barzani laid the foundation stone for a new 6000t/day cement plant. The DCCP Cement and Power plant is being built by local partner Dabin Group and China-based China Power Investment Corporation (PowerChina).
In May 2023 Pakistan-based Lucky Cement revealed that it was preparing to build a second production line at its integrated plant at Samawah. It runs the plant under the Najmat Al Samawah joint venture together with UAE-based Al Shumookh Group. The first 1.31Mt/yr line at the plant was started up in 2021. It said that the new proposed 1.82Mt/yr production line was intended to take advantage of renewed economic activity in Iraq, benefit from increasing numbers of construction projects and further supply clinker to Lucky Cement’s grinding plant joint-venture at Basra. Construction work on the new line was expected to start by September 2023 with a completion date scheduled by mid-2025. Earlier still in March 2023 the Iraqi General Cement Company signed a deal with Turkey-based Zodiac for the latter to build a new 1.8Mt/yr plant at the Hammam Al-Alil Complex in Nineveh Governorate.
The Cement Manufacturers Association in Iraq (CPA) has reported various meetings in 2023 it has held with the Minister of Industry and Minerals with the aim of supporting the sector. In March 2023 it was discussing developing a five year plan to increase cement production with the aim of surpassing a capacity of 40Mt/yr. For reference the Global Cement Directory 2023 placed local capacity at just under 10Mt/yr. Then, in June 2023, the conversation had moved on to talking about awarding new licences to build plants on a regional basis, warnings that capacity is growing too fast and setting standards.
All of this is positive news 20 years on from the US-led invasion of Iraq in 2003 and the insurgency that followed. The local economy has benefited from high oil prices and a period of political stability, followed by infrastructure investment. Holcim runs two cement plants in Iraq via its Lafarge Iraq subsidiary and it noted “strong domestic cement demand” in the country in 2022. The number of new cement plant projects so far in 2023 underlines a new confidence in the market. Unfortunately the war between Israel and Hamas in the Gaza Strip threatens to undermine the previous period of calm should hostilities spread. However, the news from Northern Region Cement about its proposed new plant suggests that some level of business confidence remains for now.
Iraq: Saudi Arabia-based Northern Region Cement Company has hired Germany-based KHD to build a 1.32Mt/yr cement line in Iraq. Reuters has reported the value of the contract as US$139m. The supplier said that the project will last for 16 months from its date of commencement.
Romania: Holcim Romania has successfully upgraded pyroprocessing and cement grinding equipment at its Câmpulung cement plant in Argeș County. Germany-based KHD Humboldt Wedag supplied equipment for the upgrade. For the plant’s pyroprocessing line, this included a downcomer duct, water injection system and induced draught fan, as well as an upgrade to the clinker cooler. Meanwhile, the grinding line has received a new SKS Z 2500 dynamic separator, cyclones, process ducts and separator fan. The supplier says that the upgrade has increased the Câmpulung plant’s clinker capacity and the efficiency of its operations. The work took 14 months to complete from the signing of the contract in mid-2023.
Portugal: Cimpor Portugal has signed a contract with Germany-based KHD Humboldt Wedag (KHD) for an upgrade to production line 7 at its Alhandra cement plant. The project is intended to increase the production capacity at the plant to 3600t/day from 3000t/day and increase the line’s alternative fuels thermal substitution rate to over 80%. It will also be the first installation of KHD’s Pyrorotor alternative fuel combustion reactor in the country.
The scope of the engineering and supply contract comprises:
- New HKSK 224/335 preheater ID fan
- New downcomer duct
- New preheater with 8064/5-type HEM cyclones
- Pyroclon R calciner with Pyrotop mixing chamber. The Pyroclon R will utilize fine refuse-derived fuel (RDF) and natural gas
- 4m x 10m Pyrorotor alternative fuel combustion reactor
- Pyrobox coal firing system for process start-up and operation balancing
- Shortening of the existing kiln and installation of new kiln inlet chamber with bypass extraction
- New kiln drive station 2 (the existing girth gear and two pinions will be reused)
- New kiln hood and take-off of tertiary air from the cooler roof
- New main kiln burner designed to use more than 50% alternative fuels (but will also be capable of burning natural gas, as well as liquid fossil and alternative fuels)
- New Pyrofloor PFC²829AW cooler with a Pyrocrusher PRC 420-3ES clinker crusher.
KHD will also be supplying its KHD ProMax software product as part of the project.
Matthias Mersmann, chief technology officer at KHD, said “The decision by Cimpor Portugal to opt for KHD pyroprocessing equipment - and especially the Pyrorotor - underlines the leading market position of KHD, as well as the outstanding capability of KHD’s unique alternative fuel-processing solution.”
Project execution will be led by KHD Germany, with support from Humboldt Wedag India and the Turkish branch office of Humboldt Wedag. Commissioning of the upgraded production line is scheduled for 2025.
United Cement Group implements environmental social governance standards in Uzbek cement operations
07 July 2023Uzbekistan: United Cement Group (UCG) has implemented environmental social governance (ESG) standards across its Uzbek cement operations. The new standards establish transparency on the company's legal compliance, working conditions and impacts on all stakeholders.
Business World Magazine has reported that general director Serik Ukanov said "Control of emissions of harmful substances and compliance with ESG norms is carried out by each enterprise under the supervision of the holding company. Each factory of the holding has a separate 'Targets' department, which is responsible for operations, repair and maintenance, as well as the adjustment of all the dedusting installations of raw materials and grinding mills and rotary kilns. We produce monthly and quarterly emissions reports and keep statistics on the carbon footprint per tonne of cement." He continued "UCG's next big step is a multi-phase project to reduce this carbon footprint. A contract was signed with KHD Humboldt Wedag to renovate two rotary kilns."
UCG subsidiary Qizilqumsement said that it was carrying out testing at its Qizilqum cement plant in partnership with Germany-based KHD Humboldt Wedag in May 2023. The company is in the process of expanding the plant's integrated capacity by 1.8Mt/yr through the construction of its upcoming Line 4.
India: KHD’s India-based subsidiary Humboltdt Wedag India has appointed Ajay Pal Singh as Deputy Manager. He previously worked for India-based components manufacturer Zetwerk. Before this he held managerial and engineering roles with KHD India.