News

With modern producing facilities and strict quality control, the quality of our producing materials, procedures and technologies are constantly improving. DZC’s products are widely applied in different plants with excellent performance but lower cost. We can provide short delivery for most of the products in our portfolio to meet your time schedule.

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• Application of TS-1 in cyclohexanone ammoximation reaction

  2024-11-07

  Reaction Background and SignificanceThe ammoximation of cyclohexanone is a crucial step in the production of cyclohexanone oxime. Cyclohexanone oxime is an important intermediate for the preparation of caprolactam. Caprolactam is mainly used in the production of polyamide-6 (nylon-6) fibers and engi

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• Significance & Development of CO2 with H2 to CH4

  2024-07-18

  With the consumption of fossil fuels and the threat of climate change, the demand for green energy is increasing. Methane is an important clean energy, with lots of advantages, such as high efficiency, low pollution, lower greenhouse gas emissions, etc. Nowadays, methane production mostly relies on

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• WSA Wet sulfuric acid process

  2024-07-12

  The wet sulfuric acid process (WSA process) is applied in lots of industries where removal of sulfur is an issue, such as refinery and petrochemical industry, sulfuric acid industry, and metallurgy industry. WSA was introduced by Danish catalyst company Haldor Topsoe in the late 1980s.WSA proc

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• Spouted Bed Technology

  2024-05-14

  Like fluid bed, spouted bed is based on the basic principle of fluidization and the pneumatic transport of particles by upward flowing process air.

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