求高手翻译成高水平专业英语!酚醛树脂皮革复鞣剂有机化合物鞣剂中的一种,可提高皮革的丰满度,是制造鞋面革首选地复鞣剂.本设

Leather tanning agent formaldehyde resin complex organic compounds in a tanning agents, can increase the fullness of the leather, upper leather is the first choice for complex manufacturing tanning agent. The bridge design products for the sulfone resin, mainly by the sulfonation reaction, reaction and condensation into a sulfone form. The raw materials for formaldehyde and phenol to sulfuric acid as catalyst, the production process is simple, simple equipment, easy operation, low cost production of organic compounds is the preferred method of tanning agents. As the product water containing phenol and formaldehyde, the design draws Plastic Co., Ltd. Zhejiang Jiang Jiamin wastewater treatment, wastewater treatment, can effectively reduce environmental pollution. The design of the product and its raw materials, market situation and development trend and forecast demonstration. In addition, the design of the overall layout of the plant also made the introduction of equipment selection, equipment layout, made an introductory workshop to carry out the necessary material balance. Moreover, including water supply and drainage, gas, electricity, ventilation, instrumentation, and other public works to do a preliminary design. The design output of 5,000 tons of phenolic resin leather re-tanning agents, the number of a total of 30 people in the factory, the annual production of 330 days, total equipment investment budget of 519 million construction budget of 13.954 million yuan investment, including raw material costs throughout the year, wages and benefits, including loan interest and other expenses amounted to 40.276 million yuan, the product sales estimated at 45 million yuan, profit of 4.724 million yuan, an estimated 4 years to recover all the investment.