Title:
PROCESS FOR EFFICIENTLY EVAPORATING METHANOL BY USING REACTION HEAT
Document Type and Number:
WIPO Patent Application WO/2022/016762
Kind Code:
A1
Abstract:
Provided is a process for efficiently evaporating methanol by using reaction heat. In order to solve the problems that methanol mixtures are mostly evaporated by combustion heating of coal and the like in conventional evaporation modes, and consequently the heating efficiency is low, the resources are wasted, a coal heating product is easy to pollute the environment, and the requirements of social development cannot be satisfied, the following solution is now proposed, and comprises the following steps: S1: preparing an exothermic reactor, an evaporator, a condenser, and a collecting cylinder, and connecting the exothermic reactor, the evaporator, and the condenser; S2: adding an exothermic reaction material into the exothermic reactor for exothermic reaction; S3: heat entering the evaporator to evaporate a methanol mixture, and enabling the methanol mixture to enter the condenser; and S4: cooling by means of the condenser, and then collecting in the collecting cylinder. According to the process, quicklime can be used for reacting with water to release heat, the resources are saved, the environment pollution is avoided, and the reaction heat release effect can be improved.
Inventors:
XIA XUDONG (CN)
GONG YINGJUN (CN)
CAI RONGCHENG (CN)
GONG YINGJUN (CN)
CAI RONGCHENG (CN)
Application Number:
PCT/CN2020/130906
Publication Date:
January 27, 2022
Filing Date:
November 23, 2020
Export Citation:
Assignee:
JIANGSU LEE & MAN CHEMICAL LTD (CN)
International Classes:
C07C29/76
Foreign References:
| GB2214912A | 1989-09-13 | |||
| CN207775116U | 2018-08-28 | |||
| CN203768267U | 2014-08-13 | |||
| CN2921008Y | 2007-07-11 | |||
| CN102283191A | 2011-12-21 | |||
| CN111848350A | 2020-10-30 |
Attorney, Agent or Firm:
CHANGZHOU BAIYETENGFEI PATENT AGENCY (GENERAL PARTNERSHIP) (CN)
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