Shenhua Ningxia Coal Industry Group Co. awarded CB&I a contract for the license and engineering design of a grassroots petrochemicals complex. The complex will use CB&I’s proprietary Olefins Conversion Technology (OCT) to produce 196,000 t/y of polymer-grade propylene and its Comonomer Production Technology (CPT) to produce and recover 20,000 t/y of comonomer-grade 1-butene.
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Economics for energy and feed supply favour ethane feed cracking, but plant constraints must be examined rigorously before maximum ethane feeds are pursued.
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Lanzhou Petrochemical Company has produced 523 tons of H8020 polypropylene, reported by Feng Zuowen and Tang Yuanyuan on May 4. H8020 product is a new thermotolerant polypropylene product, jointly developed by Lanzhou Petrochemical Company and Lanzhou Chemical Research Centre of PetroChina Petrochemical Research Institute through more than two-year technical research.
Luoyang Petrochemical Company’s polypropylene section has developed two types of new membrane products: F03G and PPH-F08, both of which have been producing in No. 2 polypropylene unit along with PPH-F03D since October, increasing the variety of polypropylene products. Read More ›
The FCCU is an important source of propylene production. Hardware and catalyst design changes can increase the propylene yield, but ZSM-5 and other additives are essential to optimise and retain the flexiblity to respond to today’s and tomorrow’s challenges.
By far the largest ethylene project in central China will provide a wide range of feedstocks .