CN2367383Y - Gas-liquid reactor - Google Patents
Gas-liquid reactor Download PDFInfo
- Publication number
- CN2367383Y CN2367383Y CN 98222780 CN98222780U CN2367383Y CN 2367383 Y CN2367383 Y CN 2367383Y CN 98222780 CN98222780 CN 98222780 CN 98222780 U CN98222780 U CN 98222780U CN 2367383 Y CN2367383 Y CN 2367383Y
- Authority
- CN
- China
- Prior art keywords
- gas
- reactor
- liquid
- main reactor
- circulating pump
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The utility model provides a gas-liquid reactor, which is composed of a main reactor, an absorbing section, a heat exchanger and a circulating pump, wherein, the absorbing section is arranged on the top of the main reactor, and the heat exchanger and the circulating pump are connected in series and are fixed on the side surface of the main reactor. The gas-liquid reactor has the characteristics of reasonable design, simple structure, good tightness, easy machining, height reduction of equipment, convenient installation and operation, energy saving, consumption reduction, etc., and the reaction yield is sufficiently increased.
Description
The utility model relates to a kind of chemical industry equipment, the gas-liquid reactor that uses during specifically a kind of formic acid is produced.
Employed gas-liquid reactor during existing formic acid is produced, for gas is fully disperseed, the modes that stir that adopt are carried out more, the employed pressure of reactor can not be too high like this, too high pressure needs good air-proof condition, otherwise is easy to generate the seepage of gas-liquid, because the pressure of reaction can not improve, thereby the yield of product still do not increase, and has the deficiency of the low yield of high energy consumption.Also have the people once to design to use the single tube spray head to improve the dispersiveness of liquid by the technology of spray, but atomization is low, yield is low, can not satisfy the need of work of gas-liquid reactor in the modernized large-scale formic acid production technology.
The purpose of this utility model provides a kind of yield height, good energy-conserving effect, satisfies the gas-liquid reactor that large-scale plant uses.
The purpose of this utility model realizes in the following manner, in main reactor, adopt many jets spray atomization technology, improve formic acid in producing carbon monoxide and the gas liquid reaction of methyl alcohol, replaced prior art to use the device of mechanical agitation and the gas liquid reaction of common single tube shower nozzle spray, the yield of reactant is improved greatly.
Accompanying drawing is the structural representation of gas-liquid reactor.
Explain below with reference to Figure of description gas-liquid reactor of the present utility model being done.
Gas-liquid reactor of the present utility model, its structure are to be made of main reactor 4, absorber portion 8, heat exchanger 12 and circulating pump 13, and absorber portion 8 is located on the end socket 10 at main reactor 4 tops, and heat exchanger 12 and circulating pump 13 serial connections are fixed on the side of main reactor 4.
Be provided with bull spray nozzle 3 on the top of main reactor 4, be provided with micropore gas distributor 14 is connected on the carbon monoxide air inlet pipe 2 in the bottom of main reactor 4, methyl formate drain pipe 15 joins with the inlet of circulating pump 13, and the liquid outlet of circulating pump 13 joins through the inlet 11 of heat exchanger 12 with bull spray nozzle 3.
The lower end of absorber portion 8 communicates with the top of main reactor 4, is provided with biabsorption packing layer 1,5 in absorber portion 8, is provided with blow-down pipe 7 at the top of absorber portion 8, and the side is provided with methanol feedstock import 6, is provided with back liquid import 9 between biabsorption packing layer 1,5.
Embodiment:
Its processing and fabricating of gas-liquid reactor of the present utility model is very simple and convenient, shown in the by specification accompanying drawing routinely the chemical industry equipment processing technology make and to get final product.Use identically with existing formic acid gas-liquid reactor, but the yield of reactant improves greatly.
Gas-liquid reactor of the present utility model is compared with prior art, have reasonable in design, simple in structure, be easy to processing, good seal performance, reaction yield height, characteristics such as easy to install, energy-saving and cost-reducing, thereby, have good value for applications.
Except that the described technical characterictic of specification, be the known technology of those skilled in the art.
Claims (2)
1. gas-liquid reactor, comprise main reactor, absorber portion, heat exchanger and circulating pump, it is characterized in that absorber portion is located on the end socket at main reactor top, heat exchanger and circulating pump serial connection are fixed on the side of main reactor, be provided with the bull spray nozzle on the top of main reactor, be provided with micropore Gas-Liquid Dispersion device is connected on the carbon monoxide air inlet pipe in the bottom of main reactor, the inlet of methyl formate drain pipe and circulating pump joins, and the liquid outlet of circulating pump joins through the inlet of heat exchanger and bull spray nozzle.
2. gas-liquid reactor according to claim 1, the lower end that it is characterized in that absorber portion communicates with the top of main reactor, in absorber portion, be provided with the biabsorption packing layer, top at absorber portion is provided with blow-down pipe, the side is provided with the methanol feedstock import, is provided with back the liquid import between the biabsorption packing layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98222780 CN2367383Y (en) | 1998-10-30 | 1998-10-30 | Gas-liquid reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98222780 CN2367383Y (en) | 1998-10-30 | 1998-10-30 | Gas-liquid reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2367383Y true CN2367383Y (en) | 2000-03-08 |
Family
ID=33974035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98222780 Expired - Lifetime CN2367383Y (en) | 1998-10-30 | 1998-10-30 | Gas-liquid reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2367383Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101874998B (en) * | 2009-04-28 | 2012-08-29 | 刘远方 | Inclusion reactor and method for producing 1-methylcyclopropene antistaling agent by using same |
| CN104437287A (en) * | 2013-09-18 | 2015-03-25 | 郑莹 | Reaction apparatus |
| CN105879798A (en) * | 2016-05-23 | 2016-08-24 | 张�浩 | Gas-liquid flash reaction process |
| CN108251286A (en) * | 2016-12-28 | 2018-07-06 | 云南师范大学 | A kind of gas-liquid atomization high-efficiency bioreactor |
-
1998
- 1998-10-30 CN CN 98222780 patent/CN2367383Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101874998B (en) * | 2009-04-28 | 2012-08-29 | 刘远方 | Inclusion reactor and method for producing 1-methylcyclopropene antistaling agent by using same |
| CN104437287A (en) * | 2013-09-18 | 2015-03-25 | 郑莹 | Reaction apparatus |
| CN105879798A (en) * | 2016-05-23 | 2016-08-24 | 张�浩 | Gas-liquid flash reaction process |
| CN108251286A (en) * | 2016-12-28 | 2018-07-06 | 云南师范大学 | A kind of gas-liquid atomization high-efficiency bioreactor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |