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

	SL TEC Formaldehyde Plant	SL TEC has close to ten years experience in based on silver contact process(or silver catalyzed process). A lower methanol consumption, higher for...
	Methylal Refining Technology China	Air Separation Packing Air Separation Unit (ASU) Packing Air Separation Packing Air Separation Packing Technology Distillation Technolo...
	Acetic Acid Plant	Acetic Acid Plant Proprietary Technology and Plants SL TEC has 15 years experience in acetic acid industry from technology R&D, plant design, e...
	Urea Formaldehyde (UF) Glue Plant	Urea Formaldehyde (UF) Glue Plant Agent Technology and Plants Technology Introduction The Urea Formaldehyde (UF) technology provided by SL...
	Column Internals manufacturer	Ethyl Acetate Plant and Process Technology Proprietary Technology and Plants Technology Introduction: There are 4 main prevailing processes for ...

供应产品

Same products

	LANRUI AA-12 4.2V 电源启动线，适用于 iPhone 和安卓手机	卖方: Phonefix	LANRUI AA-12 4.2V 电源启动线是一款专业的手机硬件诊断工具。这款多功能启动线支持 iPhone 8 系列至 17 Pro Max 机型，以及包括华为、三星、vivo、小米和 OP...
	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...