An energy-saving separation device for polymer intermediates
A high molecular polymer and separation device technology, which is applied in the field of energy-saving separation devices for high molecular polymer intermediates, can solve the problems of low thermal efficiency of heaters, etc., and achieve the effect of improving thermal efficiency and reducing waste
Active Publication Date: 2021-11-09
山东蓝湾新材料有限公司
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Problems solved by technology
[0006] The technical problem to be solved by the present invention is to solve the problem of low thermal efficiency of existing heaters
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[0027] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0028] An energy-saving separation device for polymer intermediates, combining figure 1 , figure 2 , including a housing 1, a heating tube 2 and a liquid cylinder 3, the housing 1 is cylindrical, the heating tube 2 is fixed in the middle of the housing 1, the upper part of the housing 1 is fixed with a cylindrical upper cover 11, and the lo...
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Abstract
The invention relates to an energy-saving separation device for high molecular polymer intermediates, and relates to the technical field of chemical equipment, comprising a shell, a heating pipe and a liquid cylinder. A cylindrical upper cover is fixedly connected, a cylindrical lower cover is fixedly connected to the lower part of the shell, a liquid inlet pipe is fixedly connected to the top of the upper cover, and a liquid outlet pipe is fixedly connected to the bottom of the lower cover. The inner cavity of the shell is communicated; the liquid cylinder is embedded in the lower cover, the top of the liquid cylinder is fixed with an air outlet pipe, and the bottom of the liquid cylinder is fixed with two liquid flow pipes; among them, methyl acrylate and dimethyl acrylate flow in the liquid inlet pipe and the liquid outlet pipe. ethanolamine and catalyst mixture, the liquid cylinder stores deionized water dissolved in methanol, and the invention has the advantages of not needing additional separation devices to heat the reactants and purify methanol.
Description
technical field [0001] The invention relates to the technical field of chemical equipment, in particular to an energy-saving separation device for high molecular polymer intermediates. Background technique [0002] Polymers are currently the most widely used water-soluble polymer category. They are widely used in petrochemical, papermaking, textile printing and dyeing, daily chemicals, especially as flocculants in water treatment, sludge dehydration and other fields. Application value, market demand is increasing year by year, and the prospect is good. The production method of polymers is mainly based on the polymerization of cationic monomers such as quaternary ammonium salts, quaternary phosphonium salts and quaternary sulfonium salts, among which DAC (acryloyloxyethyltrimethylammonium 2) The mechanical resistance of cationic polymers to form flocs is much better than that of DMC (methacryloyloxyethyltrimethylammonium chloride, [CAS registration number] 5039-78-1) floccul...
Claims
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IPC IPC(8): B01D3/00B01J19/24B01J19/00
CPCB01D3/009B01J19/0013B01J19/24
Inventor 李金江荣洪杰
Owner 山东蓝湾新材料有限公司