Alfa Laval provides highly efficient, reliable solutions for almost every stage of coke oven gas processing. Our heat exchangers increase thermal efficiency, cutting costs, energy consumption and environmental impact. Their smaller size saves space, reduces installation costs and makes it viable to build equipment using corrosion-resistant alloys.
A by-product of coal-to-coke conversion, coke oven gas must be processed before use as an environmentally friendly fuel gas. This involves highly corrosive and fouling environments and places extreme demands on process equipment.
Self-cleaning technologies in our separation equipment minimize maintenance, reduce fouling and maximize your revenue through the re-use and resale of waste products.
Alfa Laval provides efficient solutions for both direct and indirect primary cooling systems.
Dirty cooling water from direct coolers can be easily handled in Alfa Laval spiral heat exchangers. The spiral exchanger’s single-channel construction allows the unit to clean itself, ensuring efficient and reliable performance.
Alfa Laval gasketed plate heat exchangers or air coolers are ideal for closed loop cooling systems such as the indirect primary cooler. Process equipment is kept away from the cooling flow and ensures maximum efficiency.
Extracting high-quality distillate tar as a by-product from your coke oven gas processing can be an excellent revenue generator for your plant. The three-phase design of Alfa Laval decanter centrifuges removes the solids and ammoniacal water contained in crude tar with maximum efficiency.
The highly corrosive nature of ammonia and hydrogen sulphide makes their removal a high priority in coke oven gas plants.
Both Alfa Laval Compabloc and spiral heat exchangers feature much greater thermal efficiency than traditional shell-and-tube technologies, and are resilient enough to cope with the corrosive nature of coke oven gas processing operations.
Light oil, a mixture of chemicals consisting mainly of benzene, toluene and xylene, is removed from coke oven gas in a gas scrubber before being stripped out using steam.
Alfa Laval Compabloc heat exchangers provide an extremely compact scrubbing and stripping system, whose thermal efficiency easily outstrips traditional installations. Their compact design allows you to benefit from reduced space, energy consumption and installation costs.
Decanter meet Chinese steel producer’s environmental requirementsOne of the largest steel producers in China depends on Alfa Laval decanter centrifuges to help meet stringent environmental requirements.
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Alfa Laval's heat exchangers, decanters and centrifuges reduce cost, energy consumption and environmental impact. Their smaller size saves space, reduces installation outlay and are at ease in the most aggressive environments. Choose Alfa Laval for all your needs in steel production and coke oven gas processing.
Contact Alfa Laval today to optimize your coke oven gas processing.
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