Unlock instant, AI-driven research and patent intelligence for your innovation.

Copolymer of CO and CO2 and alcohol, H2, SO2, and nitrogen oxide, and preparation method and application thereof

A polymer and copolymerization reaction technology, applied in chemical instruments and methods, liquid carbon-containing fuels, solid fuels, etc., can solve the problems of high cost and large investment in processing technology

Inactive Publication Date: 2013-11-13
李坚
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The reason why the patented technology of the present invention mainly revolves around CO or CO 2 with alcohol, H 2 , SO 2 , NO copolymers, because these polymers can be easily applied in the recovery, utilization, transportation and storage of flue gas in various industries, because the general flue gas contains a small amount of H 2 , SO 2 , NO 2 , NO and other gases, of which SO 2 and NO 2 It is toxic waste gas and must be treated, while the traditional treatment technology is costly and requires a large investment

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Put anhydrous methanol or ethanol or propanol or butanol (100g~150g) and calcium oxide or sodium methoxide or sodium ethoxide or potassium tert-butoxide (10~30g) into the autoclave, start stirring, and stir for 1~4 hours After that, pass CO or CO 2 The gas or their various flue gas, control temperature 5 ~ 110 ℃, heat preservation reaction 1 ~ 48 hours, filter out solid matter, separate methanol or ethanol or propanol or butanol through a fractionating column to obtain liquid monohydric alcohol Copolymer (80g ~ 120g), the polymer decomposes into small molecular polymers when it encounters water, dissolves in toluene and alcohol, emits a smokeless blue fire after ignition; ignites solids and emits blue or yellow flames, CO or CO 2 The conversion rate was 98%.

Embodiment 2

[0019] Put anhydrous methanol or ethanol or propanol or butanol (100g~150g) and CaO or sodium methoxide or sodium ethoxide or potassium tert-butoxide (10~40g) and triethylamine (100g~300g) in the autoclave, Start stirring while feeding CO or CO 2 and H 2 The gas or their various flue gas, control temperature 5 ~ 110 ℃, control pressure 1 ~ 5MPa, heat preservation reaction 1 ~ 48 hours, filter out solids, separate methanol or ethanol or propanol or butanol through a fractionation column , to obtain a liquid hydrogenated copolymer (150g-210g), soluble in alcohol and benzene, slightly soluble in water, and emits a smokeless blue flame after ignition; ignites a solid to emit blue and yellow flames.

Embodiment 3

[0021] Put methanol or ethanol or propanol or butanol (100g~150g) and CaO or sodium methoxide or sodium ethoxide or potassium tert-butoxide (10~40g) into the autoclave, start stirring, and feed CO or CO 2 and SO 2 or NO 2 or NO or NH 3 gases, or all of them CO or CO 2 , SO 2 , NO 2 , NO, NH 3 The mixed gas or their various flue gas, control temperature 5 ~ 110 ℃, control pressure 3 ~ 5MPa, heat preservation reaction 1 ~ 48 hours, filter out solids, separate methanol or ethanol or propanol or butanol through fractionation column Alcohol, get liquid multi-polymer (96g~125g), dissolve in alcohol and benzene, decompose in water, emit smokeless blue and yellow flames after ignition, and emit blue and yellow flames when solid objects are ignited.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a preparation method. The preparation method comprises the steps that: according to the rules of a currently found synthesis mode which is an organic chemistry tandem substituent and rearrangement reaction (TSRE reaction), CO or CO2 gas or various flue tail gases thereof is subjected to a polymerization reaction with alcohol or H2 or SO2 or NO2 or NO or an amine compound under a corresponding alkaline chemical environments, such that a corresponding copolymer or mixed polymer is produced. The reaction conditions are mild, process is simple, preparation cost is simple, and no wastewater is discharged. The method is especially suitable for converting flue tail gases in various industries into various polymers. The polymer can be prepared into liquid fuels or solid fuels, or used as a raw material used for preparing a corresponding high0-molecular material. The CO2 solid polymer is especially suitable for ultra-large-scale storage, such that great significance is provided for carbon emission reduction.

Description

[0001] The present invention relates to the design of CO or CO according to the rules of the recently discovered synthesis mode of the tandem substitution rearrangement elimination reaction (TSRE reaction) of elemental organic chemistry. 2 Gases or their various flue gases are mixed with alcohol or H under the corresponding alkaline chemical environment 2 or SO 2 or NO 2 or NO or amine compounds to carry out polymerization reaction to produce corresponding copolymers or mixed polymers. The reaction conditions are very stable, the process is very simple, the preparation cost is very low, and there is no waste water discharge. It is very suitable for the flue gas of various industries. Absorption and transformation into various polymers, especially the use of these polymers to prepare liquid fuels or solid fuels, or as raw materials for the preparation of corresponding polymer materials, in which CO 2 Solid polymers are very suitable for ultra-large-scale storage, which has grea...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C08G64/36C08G64/32C08G75/00C08G73/00C10L1/02C10L5/00B01D53/78B01D53/62B01D53/60B01D53/58
CPCY02A50/20
Inventor 李坚
Owner 李坚