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Pvc and 17 clean production technology program - China safety valve test bench - hydraulic pump test

SINGAPORE Network Newsletter issued by the Department of Industry and Information, "issued on 17 key industries such as PVC cleaner production technology to inform the implementation of the program," HC Chemical industry Network on the chemical industry in order as follows:

PVC industry to implement cleaner production technology program

To 2012, calcium carbide process PVC industry in China with low mercury catalyst production capacity up to 50% coverage; completion of 2.6 million tons of dry acetylene production process of new and technological innovation, and supporting the completion of 7.8 million tons of dry cement production device production; completed 36 million tons of polymer mother liquor wastewater treatment works; hydrochloric acid deep cleaning suction technology supporting sodium hydrosulfide Mercury Wastewater Treatment Technology coverage reached 50%; to further promote the distillation tail gas pressure swing adsorption.

Soda ash industry to implement cleaner production technology program issued

2012, for production of ammonia alkali Comprehensive Utilization of ammonia level increased to 10%, ammonia consumption down to 3-4 kg / ton; Hou wastewater emissions to an average of 2 cubic meters / ton , ammonia consumption dropped to 340-350 kg / ton. 160,000 tons waste reduction, reducing consumption of 95,600 tons of ammonia to reduce emissions of 17.34 million cubic meters water.

Nitrogen fertilizer industry to implement cleaner production technology program issued

2012 to Natural gas Ammonia as raw materials producers tons of ammonia a displacement of about 10 cubic meters (Advanced Enterprise 5 cubic meters per ton of ammonia discharge below); to coal as the raw material of ammonia production companies tons of ammonia a displacement of about 22 cubic meters (Advanced Enterprise 8 cubic meters per ton of ammonia discharge the following ). Wastewater industry-wide emissions by 15%, or reduce emissions 200 million cubic meters; 15% reduction of major pollutants, namely nitrogen emissions 11,000 tons, 23,000 tons of chemical oxygen demand reduction. Coal as the raw material batch system with a fixed layer of air blown process 100% of emissions of waste heat recycling, gasifier slag 100% utilization. More than half of the urea granulation tower supporting construction dust recovery unit.

Phosphate industry clean production technology implementation plan issued

2012 P Industry alternative to large-scale purification of wet process phosphoric acid phosphoric acid phosphorus production 600,000 tons, saving about 28 million degrees, the prevalence rate in large enterprises up to 30%. Comprehensive utilization project in "12 5" during the making of phosphogypsum by-product of phosphate fertilizer utilization by the "Eleventh Five-Year" 20% to 30%, the annual use of phosphogypsum reached 15 million tons more than in the phosphorus compound fertilizer industry coverage up to above 30%. Recovery of phosphate in the production of anhydrous hydrofluoric acid, fluorine 200,000 tons, saving hundreds of tons of fluorite, large WPA enterprise penetration rate of 20%; recovery of 15 tons of iodine, iodine recovery unit production accounts for three current domestic production of iodine 15%.

Sulfuric acid industry, the implementation of cleaner production technology program issued

By sulfuric acid, Sulfuric acid promotion of saving energy and water projects, to 2012, recycled 15 million tons of steam and water-saving 150 million tons. When more than three million tons of recyclable SO2300, resources equivalent to 1.5 million tons of sulfur recovery.

Pesticide industry to implement cleaner production technology program issued

2012 Ametryn green one-step synthesis of high quality, clean production technologies pirimiphos methyl will cover the entire industry, glyphosate-product chloride clean recycling technology Pyrethroic Esters Pesticide Cleaner production technologies and dimethoate original drug clean production technology industry will reach 80% penetration rate, diphenyl Ether Herbicide Original drug production waste recovery technology, atmospheric air oxidation of ether acid production technology, will reach 30% -50% industry penetration.

Dye industry to implement cleaner production program

Caustic soda industry, the implementation of cleaner production technology program issued

2012, caustic soda unit comprehensive energy consumption average of about 700.5 kilograms of standard coal / ton, the industry reduce the consumption of 2.155 million tons of standard coal / year; unit of product output decreased soil salt 9.1 kg, the total salt produced by mud to 90 tons / year, emissions by 20 tons / year; reduced wastewater output per unit of product 1 ton / ton, reduced the total 60.5 million tons waste water / year, reduce emissions 22 million tons / year; waste rock produced lint amount minus the 460 tons / year emission reduction 620 t / year.

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