Crude methanol refinery technology

Crude methanol refinery technology

Proprietary Technology and Plants

TechnologyIntrodction:

Crude methanol rectification process includes single-column process, two-column process, three -column process and energy-saving three-column process. The feature of Four processes are as follows:

	Crude methanol rectification process	Feature
1	single-column process	2.Advatange: investment saving, reduce heat energy consumption 3.Disadvantage: the purity of refined methonal is not very pure.
2	two-column process	2.Refine crude methonol including dimethyl ether and other light components and reducing impurities 3.Advantage: simple process ,user friendly, less investment 4.Disadvange: high energy consumption, low purity
3	three -column process	2.Advantage: high purity 3.Disadvantage: high investment. Need more area
4	energy-saving three-column process	2.Advantage: envery saving, reduce the ethanol content of the purified methanol, product quality is better; methanol yield is higher, low operating costs 3.Disadvantage: high one-time investment

Our company's crude methanol distillation technology is based on the fourth energy-saving three-tower process, the main feature is to fully optimize the heat transfer network, so that the use of steam and circulating water to a minimum, in order to achieve energy conservation and investment optimization.

(1) High yield of the process: fine methanol recovery rate of 99.86% (refined methanol production and feed the amount of methanol contained in the ratio)

(2) Using a mature double-effect distillation method: the use of pressurized overhead gas phase for the atmospheric tower reboiler heat source.

To 300,000 tons / year 90.82% methanol distillation as an example.

Other supplier products

	Methylal Refining Technology China	Concentrated Recycling Technology of Formaldehyde Proprietary Technology and Plants Technical Features: In the production of paraformaldehyde an...
	Formic acid production technology	There are totally four production processes forformic acid production, incl. Sodium Formate Process, Butane (light oil) Liquid Phase Oxidation Proc...
	PPC Plant	is acompletely biodegradable environment-friendly plastic synthesized from carbon dioxide and propylene oxide. Besides, due to its using the main...
	Chemical Distillation Plant	We offer complete package solutions for chemical /distillation design/distillation tailoring using all-component analysis, process simulation, and...
	Methylal Refining Technology China	Methylal Refining Technology Proprietary Technology and Plants Technical Features: Methaldehyde has excellent physical and chemical properties, ...

供应产品

Same products

	MTFH63-211GRB-11A36 11Pin PH1.27mm Vertical Dual Row Female Header	卖方: MTCONN ELECTRONICS CO.,LTD	This dual-row vertical surface-mount (SMT) gold-plated headerfeatures a 1.27mm pitch design with ...
	HM Pumex Grinding Machine	卖方: Shenzhen JuYongNeng Technology Co., Ltd	HM Pumex Grinding Machine Product Description Name TSP HM3/6-75 S/Z...
	UV Detector	卖方: 淮安市鑫盛制药设备有限公司	A DAC column,or Dynamic Axial Compression column,is a self-packingcolumn used for separation in l...
	China manufacturer Turbine bolt electric heater ZJ-17-T4 for power generation	卖方: DONGFANG YOYIK (DEYANG) ENGNIEERING CO; LTD	"China manufacturer Turbine bolt electric heater ZJ-17-T4 for power generation Is YOYIK for the u...
	China factory Turbine bolt electric heater ZJ-20-16 for power station Deyang	卖方: DONGFANG YOYIK (DEYANG) ENGNIEERING CO; LTD	"China factory Turbine bolt electric heater ZJ-20-16 for power station Deyang YOYIK have power pl...