CN104784961A - Butane exhaust recovery system for oil factory - Google Patents
Butane exhaust recovery system for oil factory Download PDFInfo
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- CN104784961A CN104784961A CN201510170483.4A CN201510170483A CN104784961A CN 104784961 A CN104784961 A CN 104784961A CN 201510170483 A CN201510170483 A CN 201510170483A CN 104784961 A CN104784961 A CN 104784961A
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- butane
- condensate
- recovery system
- gas
- condensation pipe
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- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
The invention discloses a butane exhaust recovery system for an oil factory. Exhausted butane is recovered and utilized in a centralized manner. The system consists of coiled condensation pipe cooling equipment, a condensate container and a butane recovery device. The exhausted butane enters the system from a gas inlet, and is cooled to be liquefied by a coiled condensation pipe, liquefied butane flows into the butane recovery device from top to bottom along the condensation pipe, and the condensate consisting of salt and water can be recycled through a condensate recycling device to promote the liquefaction of butane. The butane exhaust recovery system is easy to operate, gas pollution is greatly reduced, and environmental pollution is also reduced; the system is simple, novel and unique in structure and convenient to operate, and economic benefits, social benefits and environmental protection benefits of the oil factory industry are improved.
Description
Technical field
The utilization of resources that the present invention relates to enterprises ' industry is reclaimed, and being the recycling of industrial grease factory to pollution waste gas butane, is a kind of liquefying plant simple to operate.
Background technology
At present, exhaust emission emission problem is a common problem, and be also the problem being badly in need of solving, the butane waste gas that grease factory produces in production refinement, deep-processing process is directly discharged to in air, and causing severe contamination to environment, is also the waste to material.Butane is a kind of raw material of organic synthesis, can make solvent, cold-producing medium, and butane also can do automotive fuel admixture to control volatile ingredient; Also can make heavy oil and refine deasphalitng agent; Wax precipitating reagent in oil well; For the slime flux agent of secondary petroleum recovery, resin expanded dose, seawater is converted into the refrigerant of fresh water, and alkene agent lattice strangle polymer solvent etc.Because butane is colourless, tasteless imflammable gas under normal temperature condition, explosive mixture can be mixed to form with air, react acutely with oxidising agent, if encounter thermal source, thunder and lightning weather or naked light, can unsafe condition be produced.From the angle of environmental protection, this material has harm to environment, should be specifically noted that the pollution to surface water, soil, air and drinking water.From the recovery angle of resource, according to this gas of recovery, can be used as condensing agent and again come into operation.Butane except fuel, is also used as solvent, cold-producing medium and organic synthesis raw material except being directly used as, for family's heating, cooking and industry heating.Grease factory is badly in need of wanting a kind of novel grease factory butane discharge recovery system.
Summary of the invention
The object of the invention is to provide a kind of low cost, effective for above-mentioned situation, the butane waste gas liquefaction that grease factory can be produced is collected and is used, and effectively solves undressed gas and is directly discharged into the problem of environmental pollution caused in air.
The present invention is by air inlet (1), air inlet is connected with serpentine condenser (3) by valve (2), serpentine condenser is inner in Sheng condensate tank (7), and connect with drain pipe (5), drain pipe (5) is directly connected with butane gathering-device (6). carry out the gas collection liquefied.Bottom and the top of containing condensate tank are condensate inlet and outlet respectively, condensate liquid freely can flow in Sheng condensate tank, the serpentine condenser in container is made to be conducive to the gas liquefaction flow through fully, condensate liquid storage pool (9) and circulating pump (10) is had between condensate outlet and entrance, connected by flexible rubber hose, condensate liquid can recycle.The present invention is used for the vent gas treatment of grease factory, and the gas of generation can be processed by this system.Serpentine condenser in system be multi-turn around, the gas flow through can be made like this to lower the temperature fully, salt solution selected by condensate liquid, the fusing point of saturated brine is below zero centigrade, the concentration of salt solution is lower, the cost of the liquefaction salt solution of the butane of gas more can be made also low, easily obtain, the process of cooling is that the gas of condensate liquid and flowing is by carrying out the process of cold and hot exchange after the contact of condenser pipe, condensate liquid is again the heat can taking away generation of flowing, with the normal operation of assurance device, the system reduces the generation of atmosphere pollution.
The present invention is applied to the recovery of the exhaust-gas treatment in grease factory production process, decreases the discharge of a large amount of dusty gas, is again that of industry innovates greatly, improves the economic benefit of grease factory industry, social benefit and environmental benefit.
Accompanying drawing explanation
Accompanying drawing is grease factory butane discharge recovery system figure
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is elaborated.
Grease factory butane discharge recovery system is realized by following steps, grease factory refines in production, deep processing, the butane gas produced in technological innovation process is in gathering-device, whole device from top to bottom, open valve (2), butane gas enters along the air inlet (1) on device top, gas to cool liquefaction through serpentine condenser (3) flowing of containing condensate tank (7) inner, the butane of liquefaction is assembled afterwards from serpentine condenser (3) along the butane gathering-device (6) of drain pipe (5) access to plant bottom, condensate liquid uses cool brine, salt solution can reduce the time of gas liquefaction, salt solution flow into into the molten device of condensate liquid (7) from condensate inlet (8), flowed out by condensate outlet (4), flow to condensate liquid storage pool (9) along flexible rubber hose (11) to need to be extracted from condensate liquid storage pool (9) by circulating pump (10) during condensate liquid salt solution, valve-off (2) when not needed. the pump that stops pumping (10) condensate liquid remains on to contain in condensate tank or from condensate outlet (4) and releases, when again needing process gas, open valve, be filled with condensate liquid, form the communicating pipe recycled.The present invention utilizes gas cooling heat release to form liquid, makes the process that butane liquefies.Structure of the present invention is simple, easy to use, applies and has larger Social benefit and economic benefit.
Claims (2)
1. a grease factory butane discharge recovery system, it is characterized in that it is by air inlet (1), valve (2), serpentine condenser (3), condensate outlet (4), butane drain pipe (5), butane gathering-device (6), contain condensate tank (7), condensate inlet (8), condensate liquid storage pool (9), circulating pump (10), flexible rubber hose (11) composition.
2. grease factory butane discharges recovery system according to claim 1, it is characterized in that condensate liquid is made up of the mixture of salt and water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510170483.4A CN104784961A (en) | 2015-04-13 | 2015-04-13 | Butane exhaust recovery system for oil factory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510170483.4A CN104784961A (en) | 2015-04-13 | 2015-04-13 | Butane exhaust recovery system for oil factory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104784961A true CN104784961A (en) | 2015-07-22 |
Family
ID=53550425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510170483.4A Pending CN104784961A (en) | 2015-04-13 | 2015-04-13 | Butane exhaust recovery system for oil factory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104784961A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105126379A (en) * | 2015-09-17 | 2015-12-09 | 贵州蓝天固废处置有限公司 | Mercury vapor cooling device |
| CN107474867A (en) * | 2017-10-11 | 2017-12-15 | 徐运峰 | A kind of bitumen flue gas environmental protection reduction treatment apparatus |
| CN117073309A (en) * | 2023-09-04 | 2023-11-17 | 河北新启元能源技术开发股份有限公司 | Tail gas cooling system of green low-carbon butane method |
-
2015
- 2015-04-13 CN CN201510170483.4A patent/CN104784961A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105126379A (en) * | 2015-09-17 | 2015-12-09 | 贵州蓝天固废处置有限公司 | Mercury vapor cooling device |
| CN105126379B (en) * | 2015-09-17 | 2016-11-30 | 贵州蓝天固废处置有限公司 | A kind of mercury vapour chiller |
| CN107474867A (en) * | 2017-10-11 | 2017-12-15 | 徐运峰 | A kind of bitumen flue gas environmental protection reduction treatment apparatus |
| CN117073309A (en) * | 2023-09-04 | 2023-11-17 | 河北新启元能源技术开发股份有限公司 | Tail gas cooling system of green low-carbon butane method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150722 |