CN2297642Y - Light hydrocarbon gas making device - Google Patents
Light hydrocarbon gas making device Download PDFInfo
- Publication number
- CN2297642Y CN2297642Y CN 97202461 CN97202461U CN2297642Y CN 2297642 Y CN2297642 Y CN 2297642Y CN 97202461 CN97202461 CN 97202461 CN 97202461 U CN97202461 U CN 97202461U CN 2297642 Y CN2297642 Y CN 2297642Y
- Authority
- CN
- China
- Prior art keywords
- gas
- making device
- lighter hydrocarbons
- vaporizer
- fluid connection
- 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 - Fee Related
Links
- 229930195733 hydrocarbon Natural products 0.000 title claims abstract description 59
- 150000002430 hydrocarbons Chemical class 0.000 title claims abstract description 59
- 239000004215 Carbon black (E152) Substances 0.000 title claims abstract description 30
- 239000007789 gas Substances 0.000 claims abstract description 61
- 238000004891 communication Methods 0.000 claims abstract description 15
- 239000002994 raw material Substances 0.000 claims abstract description 15
- 239000002737 fuel gas Substances 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims abstract description 8
- 239000000567 combustion gas Substances 0.000 claims description 26
- 239000006200 vaporizer Substances 0.000 claims description 23
- 239000012530 fluid Substances 0.000 claims description 17
- 238000007654 immersion Methods 0.000 claims description 7
- 238000002309 gasification Methods 0.000 abstract description 6
- 238000005192 partition Methods 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 description 15
- 238000000034 method Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000009835 boiling Methods 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000005474 detonation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005504 petroleum refining Methods 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- 206010033307 Overweight Diseases 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 235000020825 overweight Nutrition 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The light hydrocarbon gas-making device comprises a heating device, a gas generator and a gas mixer, and is characterized in that the gas generator 1 is divided into a feeding chamber 3 and a gasification chamber 4 by a partition plate 2, the volume ratio of the feeding chamber to the gasification chamber is 1: 1-4: 1, liquid and gas communication devices 5 and 6 are respectively arranged below and above the partition plate 2, an immersed gasifier 7 is arranged in the gasification chamber 4, and an air heater 8 is arranged outside the gas generator 1. The device has compact structure, small occupied area and convenient installation. Can make various components in hydrocarbon oil synchronously volatilize, ensure stable quality of fuel gas, and can operate for at least three months after feeding once. Can enlarge the source of raw materials and reduce energy consumption.
Description
The utility model relates to the treating apparatus of petroleum refining industry's lighter by-products oil, or rather, relates to a kind of lighter hydrocarbons gas making device.
Lighter by-products (the C of petroleum refining industry
5-C
7) can change into combustion gas, be transported to user's use that acts as a fuel through pipe network then.At present, representative lighter hydrocarbons gas making device mainly is made up of air compressor machine, air tank, light oil basin, system gas tank, mixed gas tank, combustion gas basin etc.Its course of work is that the light oil in the basin is sent in the system gas tank in right amount.Make air to the light oil bubbling and by heater light oil is heated to boiling point so that it becomes combustion gas by the bubbler that is arranged in the system gas tank with certain pressure.Combustion gas enters the combustion gas basin be mixed into the gas of predetermined calorific value with a certain proportion of air in mixing gas tank after, and then is delivered to the user by pipe network.There is following shortcoming in the lighter hydrocarbons gas making device of prior art:
1, owing to C in lighter hydrocarbons
5Part is volatilized very fast and C
7The part volatilization is slower, therefore, and in order to make C
5-C
7As far as possible near volatilization synchronously just must be in the system gas tank maintenance try one's best low and constant liquid level, and to solve the problem of automatic control continuous oil supply, so just must increase equipment investment and make equipment complicated, thereby improve production cost and operation easier widely.
2, the light oil integral body of utilizing heater will make in the gas tank is heated to boiling point, so not only makes the complex structure of device, and the system gas expense is with high, and poor safety performance.In addition, also can make some one-tenth of light oil analyze and be deposited in the system, this is extremely harmful.
3, system gas part of appliance is many, and system must install at the scene, thereby causes the difficulty of installment work big, and the engineering time is long, and floor space is big, is unfavorable for using in the residential quarter.
The purpose of this utility model provides a kind of above-mentioned shortcoming that can overcome prior art, can make in the lighter hydrocarbons as raw material heavier part and synchronously gasify than light fraction, and do not need the whole heating of the raw material hydrocarbon in the system gas tank, the security performance height, and be sent to on-the-spot lighter hydrocarbons gas making device after can being assembled into integral device in advance.
The technical solution of the utility model and feature thereof are as follows:
1, a kind of lighter hydrocarbons gas making device, it comprises heater, gas generator and fuel gas mixer, it is characterized in that, gas generator is separated into raw material hydrocarbon feed compartment and vaporizer by dividing plate, below the dividing plate and above have fluid connection device and combustion gas communication apparatus respectively, has the immersion gasifier in the vaporizer, the heater that a feeding air is arranged in the gas generator outside, the inlet end of said fuel gas mixer is connected with the space of liquid level top in the raw material hydrocarbon feed compartment, and the volumetric ratio of feed compartment and vaporizer is 1: 1-4: 1.
2, in above-mentioned lighter hydrocarbons gas making device, said feed compartment and vaporizer are two autonomous container of separating, wherein said fluid connection device and combustion gas communication apparatus all are to be in outer communicating pipe of container, and said immersion gasifier is in independently in the vaporizer.
3, in above-mentioned lighter hydrocarbons gas making device, said immersion gasifier is a kind of gas distributor that is covered with aperture.
4, in above-mentioned lighter hydrocarbons gas making device, the volumetric ratio of said feed compartment and vaporizer is 1.5: 1-2.5: 1.
5, in above-mentioned lighter hydrocarbons gas making device, said fluid connection device is the through hole that is in the lower partition, and said combustion gas communication apparatus is to be in outer communicating pipe of container.
6, in above-mentioned lighter hydrocarbons gas making device, said fluid connection device and combustion gas communication apparatus all are to be in outer communicating pipe of container.
7, in above-mentioned lighter hydrocarbons gas making device, said fluid connection device and combustion gas communication apparatus are respectively the through holes that is in the lower partition and top.
8, in above-mentioned lighter hydrocarbons gas making device, said fluid connection device is to be in outer communicating pipe of container, and said combustion gas communication apparatus is the through hole that is in dividing plate top.
9, in above-mentioned lighter hydrocarbons gas making device, said fuel gas mixer is a kind of venturi-type blender.
Compare with the same device of prior art, the utlity model has following beneficial effect:
1, simplified equipment makes a complete set of gas making device become an integrally-built device of compactness, thereby has simplified the operation sequence of on-site installation work, has guaranteed duration and construction quality and has reduced overall investment.
2, reduced the floor space at system gas station widely, for advantage has been created in the station addressing.
3, the raw material lighter hydrocarbons are reinforced once can turn round three months at least continuously, had therefore overcome the difficult problem of permanent automatic control of liquid level charging.
4, light composition and heavier composition in the light oil are volatilized synchronously, guarantee the stable of combustion gas quality and simplified control appliance.
5, owing to integral body is heated light oil change into and only heat feeding air, therefore can reduce energy consumption, simultaneously the optional scope of raw material hydrocarbon ils is broadened, and make simplifying the structure and having improved security of heater.
The utility model of explanation at length below in conjunction with preferred version.
Fig. 1 is a lighter hydrocarbons gas making device of the present utility model.
Each numbers and symbols is defined as follows in Fig. 1:
1, gas generator; 2, dividing plate; 3, raw material hydrocarbon feed compartment; 4, gasification extremely; 5, fluid connection mouth; 6, combustion gas communicating pipe; 7, immersion gasifier; 8, air heater; 9, fuel gas mixer; 10, lighter hydrocarbons charge pipe; 11, self-controlling electrothermal band; 12,13,14: the adjustable fluid flow measuring device; A, compressed air input pipe; B, finished product combustion gas efferent duct.
The operation principle of the utility model light hydrocarbon gas producer is as follows: raw material light hydrocarbon oil (C5
-C
7) add by batch formula from charge pipe 10, close the charge pipe valve after reinforced complete. Add The light hydrocarbon oil that enters enters vaporizer 4 from feed compartment 3 by fluid connection mouth 5. At this moment, by In C5、C
6And C7The proportion of oil is different, so heavier C7、C
6Oil preferentially enters Vaporizer 4, thus so that the hydrocarbon ils composition of vaporizer 4 overweights the hydrocarbon ils one-tenth of feed compartment 3 Divide. Warmed-up air (if C in the light hydrocarbon oil5And C6The total content of oil reaches 80 weights More than the amount %, can not heat yet) from gasifier 7 ejections, it carries out hydrocarbon ils on one side Local heat, on one side owing to the generation of bubble has strengthened the gasification surface of liquid, thereby Greatly accelerated the gasification of hydrocarbon ils. As mentioned above, preferentially enter owing to heavier light hydrocarbon oil Vaporizer 4, so that heavier composition preferential volatilization in the light hydrocarbon oil. Then, this one Divide the light hydrocarbon oil gas contain heavier composition by entering feed compartment 3 combustion gas communicating pipe 6 Upper space, because the lighter composition that evaporates is contained in this space from feed compartment 3, At this moment, take away again a part from the light hydrocarbon oil gas that contains heavier composition that wherein passes through The light oil gas of light composition. Like this, by suitable adjusting feed compartment 3 and vaporizer 4 Volumetric ratio, just can so that the hydrocarbon ils gas componant that enters in the blender 9 be same as or approach In the composition of raw material hydrocarbon ils, just reach the synchronously effect of volatilization of various compositions.
Should be noted that accompanying drawing 1 is a kind of preferred version of the present utility model, this is one The individual gas generator that is combined by feed compartment 3 and vaporizer 4. But, this reality With novel feed compartment and the separated gas generator of vaporizer of also comprising, in this situation Lower, the fluid connection device 5 between feed compartment and vaporizer and combustion gas communication apparatus 6 It all must be communicating pipe. The spy that this puts down in writing in scheme 2 of the present utility model of front just Levy. Also scheme 2 (split type) can be understood as a kind of of scheme 1 (monoblock type) Special circumstances. At this moment dividing plate 2 can be regarded as by its center according to being parallel to its surface Direction cut open, make it to become dividing plate 2 and 2 ', consist of respectively feed compartment 3 by them With a part of wall of vaporizer 4, make these two unit pull open required distance, with Communicating pipe is as fluid connection device 5 and combustion gas communication apparatus 6. This scheme is applicable In the place that special requirement is arranged, but not as monoblock type scheme compactness.
Different from the same device of prior art, this device can be reinforced by batch formula. As Above-mentioned, because this device can reach light composition and heavier composition synchronously volatilizees, because of This, the composition of raw material hydrocarbon ils can not change along with technical process, thereby has reached finished product Stablizing of fuel gas composition. And, because the composition of raw material hydrocarbon ils is all the time constant, so combustion Liquid level in the gas generator is to not impact of technical process, thereby adds behind the batch of material passable The process conditions work a very long time according to the rules (generally can work 3 at least Month, and then add next batch of material), therefore overcome must keep in the prior art constant Liquid level and carry out continuously controlled reinforced complicated technical problem with the volatilization of combustion gas.
Enumerate embodiment and comparative example below and explain the utility model further.
Embodiment 1
Make a lighter hydrocarbons system apparatus by shown in Figure 1, its key dimension is:
Gas generator 1 total measurement (volume): 10m
3,
Raw material hydrocarbon feed compartment 3 volumes: 6.5m
3,
Vaporizer 4 volumes: 3.5m
3,
Once add light hydrocarbon oil: 5 tons
C
5And C
6Oil accounts for 75 weight %, and all the other are mainly C
7With a small amount of C
8
Feeding air is heated to 25-30 ℃, and (the prevailing circumstances temperature is 5 ℃.If environment temperature reaches 15 ℃, then can not heat) for this oil product.
Test running is 3 months under the condition of externally maintaining secrecy, and is on probation by 210 family residents of appointment.The result shows that combustion gas quality is highly stable always, during use, takes place never that flame is rubescent, tempering (being detonation) and take off fiery phenomenon, and user's reflection is very good.
Comparative example 1
Prior art gas generator (not being separated into feed compartment and vaporizer) volume: 2m
3(because directly heat whole jar of light oil, so volume＞2m
3To cause the energy consumption excessive)
Add and above-mentioned same oil plant, reinforced 1 ton for the first time, utilize the chuck heater that whole oil are heated to 25-30 ℃ (slightly fluctuation), use for 180 families.In equipment starting back with the charging of hydrocarbon pump to keep CL, utilize self-con-tained unit to instruct hydrocarbon pump or commentaries on classics or stop.The result shows that automatic operation is not ideal enough, and in case out of controlly just is difficult to adjust rapidly restore.According to user's reflection, tempering (being detonation) takes place or takes off fire in combustion gas quality instability often, and flame is rubescent sometimes.
Claims (9)
1, a kind of lighter hydrocarbons gas making device, it comprises heater, gas generator and fuel gas mixer, it is characterized in that, gas generator (1) is separated into raw material hydrocarbon feed compartment (3) and vaporizer (4) by dividing plate (2), below and top at dividing plate (2) have fluid connection device (5) and combustion gas communication apparatus (6) respectively, has immersion gasifier (7) in the vaporizer (4), the heater (8) that a feeding air is arranged in gas generator (1) outside, the inlet end of said fuel gas mixer (9) is connected with the space of the interior liquid level of raw material hydrocarbon feed compartment (3) top, and feed compartment (3) is 1 with the volumetric ratio of vaporizer (4): 1-4: 1.
2, lighter hydrocarbons gas making device as claimed in claim 1, it is characterized in that, wherein said feed compartment (3) and vaporizer (4) are two autonomous container of separating, wherein said fluid connection device (5) and combustion gas communication apparatus (6) all are to be in outer communicating pipe of container, and said immersion gasifier (7) is in independently in the vaporizer (4).
3, lighter hydrocarbons gas making device as claimed in claim 1 or 2 is characterized in that, wherein said immersion gasifier (7) is a kind of gas distributor that is covered with aperture.
4, lighter hydrocarbons gas making device as claimed in claim 1 or 2 is characterized in that, wherein said feed compartment (3) is 1.5 with the volumetric ratio of vaporizer (4): 1-2.5: 1.
5, lighter hydrocarbons gas making device as claimed in claim 1 is characterized in that, wherein said fluid connection device (5) is the through hole that is in dividing plate (2) bottom, and said combustion gas communication apparatus (6) is to be in outer communicating pipe of container.
6, lighter hydrocarbons gas making device as claimed in claim 1 is characterized in that, wherein said fluid connection device (5) and combustion gas communication apparatus (6) all are to be in outer communicating pipe of container.
7, lighter hydrocarbons gas making device as claimed in claim 1 is characterized in that, wherein said fluid connection device (5) and combustion gas communication apparatus (6) are respectively the through holes that is in dividing plate (2) bottom and top.
8, lighter hydrocarbons gas making device as claimed in claim 1 is characterized in that, wherein said fluid connection device (5) is to be in outer communicating pipe of container, and said combustion gas communication apparatus (6) is the through hole that is in dividing plate (2) top.
9, lighter hydrocarbons gas making device as claimed in claim 1 or 2 is characterized in that, wherein said fuel gas mixer (9) is a kind of venturi-type blender.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97202461 CN2297642Y (en) | 1997-03-20 | 1997-03-20 | Light hydrocarbon gas making device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97202461 CN2297642Y (en) | 1997-03-20 | 1997-03-20 | Light hydrocarbon gas making device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2297642Y true CN2297642Y (en) | 1998-11-18 |
Family
ID=33923607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97202461 Expired - Fee Related CN2297642Y (en) | 1997-03-20 | 1997-03-20 | Light hydrocarbon gas making device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2297642Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100383456C (en) * | 2005-04-26 | 2008-04-23 | 吴义东 | Supplying device of gas burning system |
| CN106838977A (en) * | 2017-03-24 | 2017-06-13 | 叁叁伍贰新能源科技(北京)有限公司 | The mixed sky hydrocarbon gas gas system of combustor dedicated full-automatic |
-
1997
- 1997-03-20 CN CN 97202461 patent/CN2297642Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100383456C (en) * | 2005-04-26 | 2008-04-23 | 吴义东 | Supplying device of gas burning system |
| CN106838977A (en) * | 2017-03-24 | 2017-06-13 | 叁叁伍贰新能源科技(北京)有限公司 | The mixed sky hydrocarbon gas gas system of combustor dedicated full-automatic |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |