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Methyl Acetate
Performance
Specification of Product
Item Index
Methyl Acetate                   %wt  ≥ 99.95
Density @ 20℃                   g/L 0.930~0.934
Moisture                         %wt  ≤ 0.05
Acetic Acid      (m mol/100g)  %wt   ≤ 0.006
Methanol                         %wt  ≤ 0.001
Appearance Colorless and transparent

Consumption Quota of RM, Auxiliaries & Utilities
(take a 20,000TPA methyl acetate plant for instance)
S/N RM & Catalyst Unit Consumption
1 Acetic Acid t/a 16500
2 Methanol t/a 8800
3 Catalyst t/a 3.5
Utilities
1 Steam t/a 23000
2 Circulating Cooling Water 104t/a 230
3 Power ×104kwh/a 66

Process Digram&Layout Drawing
References
S/N Client Product & Service Q’ty of
Production Line
1 Zhangzhou Oushuo Chemical Co., Ltd. 20,000TPA Methyl Acetate Plant & Technical Service 1
2 Jiangxi Wannian Jinze Electric Material Co., Ltd. 20,000TPA Methyl Acetate Plant & Technical Service 1
3 Xinxiang Kebang Chemical Co., Ltd. 30,000TPA Methyl Acetate Plant & Technical Service 1
4 Fujian Textile Chemical Fiber Group Co. 50,000TPA Methyl Acetate Plant & Technical Service 1
5 Jiangsu Ruifeng Polymer Material Co., Ltd. 60,000TPA Methyl Acetate Plant & Technical Service 2

Overview
Jiangsu Yimao provides the most advanced methyl acetate production technology based on Reaction Distillation Process by catalytic esterification of acetic acid with methanol. Compared to the traditional sulfuric acid catalyst, what we select is ion exchange resins.
Our methyl acetate production lines have the following features:
1. High conversion yield and high selectivity to methyl acetate is achieved by reactive distillation, and the energy consumption is saved.
2. The methyl acetate product purity can reach in excessive of 99.95%.
3. Catalytic acceleration is induced by solid acid instead of sulfuric acid, which has much lower requirement for the equipment material and thereby reduces the equipment investment.
4. The catalyst has a long service life, i.e., 3 years.

A list of key equipment in our methyl acetate plant is given as below:
S/N Equipment Remark Q’ty
1 Esterification Column 316L 1
2 Methanol Recovery Column 316L 1
3 Methyl Acetate Purification Column 304 1
4 Esterification Column Distillate Condensate 304 1
5 Purification Column Distillate Condensate 304 1
6 Esterification Column Reboiler 316L 1
7 Purification Column Reboiler 304 1
8 Methanol Recovery Column Reboiler 316L 1
9 To-be-tested Product Tank 304 3
You are welcome to visit our methyl acetate reference plants in China. 
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