天然气化工（C1化学与化工）Issue(4)：86-90,106,6.
煤基草酸酯路线精细化学品分析
Analysis of fine chemicals based on coal to dimethyl oxalate
尚如静 1穆仕芳 1魏灵朝 1蒋元力1
作者信息
- 1. 河南能源化工集团研究院有限公司，河南 郑州 450046
- 折叠
摘要
Abstract
Recent progress in industrialization of coal to ethylene glycol was outlined, and the diversified development direction of feedstocks and products for ethylene glycol production was discussed. Using indusrial vent gas and import methanol as feedstocks could reduce the costs of investment and product and the operational risk. Combination production of oxalic acid, methyl glycolate, glycolic acid, ethanol and/or oxamide in the coal-based ethylene glycol plants using the dimethyl oxalate hydrogenation technology offered a new way to product diversification, by which the market risk from overcapacity of ethylene glycol could be reduced effectively. Reasonable use of coal to ethylene glycol by-products could reduce the waste of resources and improve the economic effect. The diversified development could make better use of existing equipment, increase the variety of products and enhance the market risk tolerance capability.关键词
煤基草酸酯/精细化学品/草酸/乙醇酸甲酯/乙醇酸/乙醇/草酰胺Key words
coal to ethylene glycol/product diversification/oxalic acid/methyl glycolate/glycolic acid/ethanol/oxamide分类
化学化工引用本文复制引用
尚如静,穆仕芳,魏灵朝,蒋元力..煤基草酸酯路线精细化学品分析[J].天然气化工（C1化学与化工）,2015,(4):86-90,106,6.
