Chemical raw material drug industry to promote clean production technology

On October 22nd, the Ministry of Industry and Information Technology released the "Clean Products Technology (Antibiotics/Vitamins) Industry Clean Production Technology Implementation Plan (Draft for Soliciting Opinions)", which puts forward new requirements for energy-saving emission reduction targets and promotion technologies in the chemical raw material pharmaceutical industry.

China will focus on the promotion of bio-produced antibiotic intermediate cleaner production technology in the fermentation antibiotic/vitamin pharmaceutical industry, solvent recovery in the production process of vitamin C, separation of inorganic ceramic membranes, and comprehensive production of biogas resources from fermentation wastewater treatment. By 2015, the technology penetration rate will reach 60%, 70%, 50%, and 40%, respectively, which will reduce annual chemical oxygen demand (COD) by 320,000 tons, save 1.45 million tons of standard coal, and increase economic benefits by 1.5 billion yuan. Yuan above.

The biological production of antibiotic intermediate cleaner production technology is suitable for the production of key intermediates of β-lactam antibiotics. Using this technology, tons of products can reduce COD production by 6.5 tons and 14 tons of standard coal. The current penetration rate of the technology in the industry is about 30%, and the potential penetration rate is 80%. It is expected that the penetration rate in 2015 will be around 60%. According to the industry's output of 3,600 tons 7-ACA, annual reduction of wastewater discharge is 432,000 tons, COD reduction is 22,800 tons, and the use of six toxic raw materials is eliminated. In the year, electricity and steam will be reduced to standard coal of 51,600 tons. The annual economic benefits increased by 396 million yuan.

The new technology for solvent recovery in the production of Vc uses this technology to reduce COD production by 0.26 tons. The current penetration rate of the technology in the industry is about 35%, and the potential penetration rate is 90%. It is expected that the penetration rate in 2015 will reach 70%. According to the industry output of 140,000 tons, it will recycle 40,000 tons of solvent, reduce COD production by 37,000 tons, and increase annual economic benefits by 100 million yuan.

Inorganic ceramic membrane separation technology is applicable to the separation, refining and concentration of various pharmaceutical industrial production processes, especially fermentation pharmaceuticals. Using the 750m3/day specification of this technology, tons of products can reduce COD production by 1.03 tons and section coal by 13.9 tons. The current penetration rate of the technology in the industry is about 20%, and the potential penetration rate is 70%. It is expected that the penetration rate will reach 50% in 2015. According to the industry output of 100,000 tons, the annual COD reduction will be 100,000 tons, the standard coal will be 1.37 million tons, and the annual economic benefit will increase by 1 billion yuan.

The comprehensive utilization technology of biogas resources prepared by the treatment of fermentation wastewater is suitable for the wastewater treatment and comprehensive utilization of fermented wastewater with high organic matter content. Using this technology, tons of products can reduce the COD production by 1.05 tons and the standard coal by 0.19 tons. The technology currently has a penetration rate of less than 10% and a potential penetration rate of 80%. It is expected that the penetration rate in 2015 will reach 40%. According to the industry output of 160,000 tons, the annual COD reduction will be 168,000 tons, the standard coal is 306,600 tons, and the annual economic benefit will increase by 64 million yuan.

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