Displaying items by tag: KHD

Northern 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.

Uzbekistan: 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.

Germany: KHD hosted a meeting of the research and development consortium of the ACCSESS project in Cologne on 18 and 19 October 2022. The consortium is intended to develop replicable carbon capture utilisation and storage pathways to support a net zero strategy in Europe by 2050. KHD’s involvement with the project concerns running engineering feasibility studies for the retrofit of CCUS projects at two cement plants in Europe. It is also working on the concept development for a new clinker production technology, which is optimised as a new plant for operation with downstream carbon capture technology.

Other project partners working on ACCSESS of note to the cement sector include Heidelberg Materials and the German Cement Works Association (VDZ). Project completion is scheduled for mid-2025 with KHD’s contributions to be delivered by mid-2024.

South Korea: Ssangyong Cement has ordered equipment from Germany-based KHD Humboldt Wedag as part of an upgrade to clinker production line five of the Donghae plant. The scope of supply for the contract includes: a Pyroclon R type calciner with Pyrotop mixing chamber; a Pyrorotor type alternative fuel combustion reactor; a Pyrobox type coal firing system for process start-up and operation balancing; replacement of stage four cyclones with new high-efficiency cyclones for calciner connection and an overall pressure drop reduction; a new kiln inlet chamber with orifice, kiln hood and tertiary air ducts; and a new Pyrofloor PFC 738AW type cooler with a Pyrocrusher PRC 420-4ES.

This project will be the fourth Pyrorotor installation at the Donghae plant. KHD’s scope includes the engineering and supply of mechanical equipment for the clinker production as well as electrical equipment for the overall modernisation of the production process. The project scope is the same as the modernisation contract of line four of Donghae plant, which was signed in February 2021 and currently is in commissioning. The commissioning of the modernised line five is scheduled for the fourth quarter of 2023.

South Korea: Halla Cement has awarded a supply and engineering contract to Germany-based KHD Humboldt Wedag for an upgrade of line 2 at Okke plant. KHD will supply a new Pyroclon R type calciner, with a Pyrotop type mixing chamber, and a 4.2m x 15m Pyrorotor type combustion reactor. Other equipment being provided includes: a Pyrobox type coal firing system for process start-up and operation balancing; replacement of stage five cyclones with new high-efficiency cyclones; and a new kiln inlet chamber with orifice. Erection and commissioning of the modernised production line is scheduled for the first quarter of 2024.

This latest project marks the second installation of a Pyrorotor at Halla Cement’s Okke plant. The installation of line 3 at the site is currently ongoing with commissioning scheduled for the first quarter of 2023. Overall, this will be KHD’s ninth installation of a Pyrorotor in South Korea.

The Pyrorotor has been promoted to cement plants as a way of using low-quality alternative fuels with minimal pre-processing. It offers a thermal substitution rate of over 85% and will also allow the Okke plant to reduce its NO_x emissions. The installation of the new Pyroclon R type calciner and the high-efficiency cyclones in the lowest preheater stages will also provide the production line with an increase in efficiency due to an overall pressure drop reduction in the entire preheater.

Turkey: KÇS Kipaş Çimento has placed an order with KHD Humboldt Wedag for a Pyrorotor for its Kahramanmaraş cement plant. The supplier says that the equipment will enable the plant's calciner to achieve an alternative fuel (AF) substitution rate of 90%. It will additionally restrict NO_x emissions to 800mg/Nm³. After a short shutdown for assemblage of gas duct connections, KHD expects to commission the upgraded system in mid-to-late 2023.

The company says that the KÇS Kipaş Çimento contract represents its 11th Pyrorotor order globally and the first in Turkey.