CN204848768U - Petroleum production uses hydrogenation heating furnace in advance - Google Patents
Petroleum production uses hydrogenation heating furnace in advance Download PDFInfo
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- CN204848768U CN204848768U CN201520378496.6U CN201520378496U CN204848768U CN 204848768 U CN204848768 U CN 204848768U CN 201520378496 U CN201520378496 U CN 201520378496U CN 204848768 U CN204848768 U CN 204848768U
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Abstract
The utility model discloses a petroleum production uses hydrogenation heating furnace in advance, main content is: bottom brick fixed mounting furnace body bottom under, the heated board is installed under on the furnace body shell body, stove bottom steel fixed mounting is in the stove bottom post, under radiate steel fixed mounting on stove bottom steel top, radiate down and be equipped with down resistant fibre on the surface of steel and tie up, in down the furnace body is installed and is radiated the casing of steel enclose under, the top of furnace roof brick fixed mounting furnace body under, combustor fixed mounting is on the bottom surface of bottom brick, go up the furnace body install last radiate the casing that the steel encloses in, on radiate steel fixed mounting on furnace roof brick centre bore, on radiate and be equipped with resistant fibre on the surface of steel and tie up, on radiate the steel shell on fixed mounting have the supporting shoe, swash bracket installs on the supporting shoe upper end, the top of radiating the steel under is installed to its lower extreme, actuating mechanism support fixed mounting is on last furnace body and near the top, upward be equipped with down sleeve pipe for the oxygen analyzer on the furnace body, chimney bottom fixed mounting is on the top of last furnace body.
Description
Technical field
The utility model relates to petroleum naphtha preconditioning technique field, specifically, and the particularly pre-hydrogenation process furnace of oil production.
Background technology
Raw material petroleum naphtha mixes with the hydrogen sent here from pre-hydrogenation circulating hydrogen compressor after the boosting of pre-hydrogenation fresh feed pump, and pre-hydrogenation products heat exchange and process furnace be heated to temperature of reaction after enter pre-hydrogenator.By hydrogenation reaction, the detrimental impurity such as the sulphur in raw material, nitrogen, arsenic, lead, copper are removed the refining petroleum naphtha making it to become and meet reforming catalyst and require.Pre-hydrogenation process furnace is used for reforming raw oil, reaction hydrogen to enter pre-hydrogenator after being heated to temperature of reaction (300 DEG C).Pre existing hydrogenation heating furnace structure is complicated, and production stability is poor, and process CIMS is complicated, and efficiency of utilization is poor, and power consumption is large.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, provides oil production pre-hydrogenation process furnace, has that structure is simple, easy to install and use, cost is low, energy-conservation, the reliable advantage of performance safety.
The utility model solves the technical scheme that its technical problem adopts: the pre-hydrogenation process furnace of oil production, comprise furnace bottom post, furnace bottom steel, lower radiation steel, warming plate, lower resistance to fibre is tied up, lower furnace body, furnace roof brick, tilted supporter, upper radiation steel, upper resistance to fibre is tied up, hand hole, upper furnace body, back-up block, topworks's bearing, lower oxygen analysis sleeve pipe, baffle plate topworks, pad, chimney paint crane, baffle plate, chimney, chimney lining mouth, upper oxygen analysis sleeve pipe, chimney access door, lining, media outlet, radiation top access door, explosive door, observation door, extinguish steam pipe, piezometric tube, bottom brick and burner, described bottom brick is fixedly mounted on lower furnace body bottom, described warming plate is arranged on lower furnace body body skin, described furnace bottom steel is fixedly mounted in furnace bottom post, described lower radiation steel is fixedly mounted on furnace bottom steel top, the outside surface of described lower radiation steel is provided with lower resistance to fibre and ties up, described lower furnace body is arranged in the housing that lower radiation steel surrounds, described furnace roof brick is fixedly mounted on the top of lower furnace body, described burner is fixedly mounted on the bottom surface of bottom brick, described lower furnace body is provided with extinguish steam pipe and piezometric tube near bottom, described lower furnace body is positioned at directly over extinguish steam pipe and is provided with observation door, described lower furnace body is provided with explosive door near top, explosive door is positioned at directly over observation door, described furnace roof brick is provided with media outlet and radiation top access door, described upper furnace body is arranged in the housing that radiation steel surrounds, between described upper furnace body and upper radiation steel, lining is installed, described upper radiation steel is fixedly mounted on furnace roof brick centre hole, the outside surface of described upper radiation steel is provided with resistance to fibre and ties up, described upper radiation outer steel shell is installed with back-up block, described tilted supporter upper end is arranged on back-up block, its lower end is arranged on the top of lower radiation steel, described upper furnace body is provided with hand hole, described topworks bearing is fixedly mounted on upper furnace body and close top, described baffle plate topworks is fixedly mounted on topworks's bearing, described upper furnace body is provided with chimney access door, described upper oxygen analysis sleeve pipe to be arranged on upper furnace body and to be positioned at above chimney access door, described upper furnace body is provided with lower oxygen analysis sleeve pipe, described chimney bottom is fixedly mounted on the top of upper furnace body, between described chimney and upper furnace body, pad is installed, described chimney outside surface is provided with chimney lining mouth, the top of described chimney is provided with baffle plate, described chimney lining mouth outside surface is provided with chimney paint crane near top.
As preferably, described burner has been evenly arranged six along the circumferential direction of lower furnace body.
As preferably, described furnace bottom post has been evenly arranged six along the circumferential direction of lower furnace body.
The utility model compared with prior art has the following advantages: structure is simple, and easy to install and use, cost is low, energy-conservation and performance safety is reliable.Select radiation and convection Heat Emission Pipe in Cylindrical Furnace, medium enters stove from convection zone top, enters radiation section, come out of the stove after heating by radiating top after convection zone heating; This stove fuel is fuel gas, and convection zone adopts high frequency welded fin-tube with enhancement of heat transfer, improves convective heat-transfer coefficient.This kiln gas introduces ground residual neat recovering system under normal circumstances, enters chimney again with after the flue gas combined preheated burning air of stripping tower reboiler furnace.Air after preheating is sent in these two process furnace.Funnel temperature is made to drop to 180 DEG C.Under making furnace design condition, thermo-efficiency reaches 88%.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of the present utility model.
Description of reference numerals:
1-furnace bottom post, 2-furnace bottom steel, radiation steel under 3-, 4-warming plate, under 5-, resistance to fibre is tied up, 6-lower furnace body, 7-furnace roof brick, 8-tilted supporter, the upper radiation steel of 9-, the upper resistance to fibre of 10-is tied up, 11-hand hole, 12-upper furnace body, 13-back-up block, 14-topworks bearing, oxygen analysis sleeve pipe under 15-, 16-baffle plate topworks, 17-pad, 18-chimney paint crane, 19-baffle plate, 20-chimney, 21-chimney lining mouth, 22-upper oxygen analysis sleeve pipe, 23-chimney access door, 24-lining, 25-media outlet, 26-radiation top access door, 27-explosive door, 28-observation door, 29-extinguish steam pipe, 30-piezometric tube, 31-bottom brick, 32-burner.
Embodiment
Below in conjunction with drawings and Examples, the utility model embodiment is described:
As shown in Figure 1, it illustrates a kind of embodiment of the present utility model, the pre-hydrogenation process furnace of oil production, comprise furnace bottom post 1, furnace bottom steel 2, lower radiation steel 3, warming plate 4, lower resistance to fibre ties up 5, lower furnace body 6, furnace roof brick 7, tilted supporter 8, upper radiation steel 9, upper resistance to fibre ties up 10, hand hole 11, upper furnace body 12, back-up block 13, topworks's bearing 14, lower oxygen analysis sleeve pipe 15, baffle plate topworks 16, pad 17, chimney paint crane 18, baffle plate 19, chimney 20, chimney lining mouth 21, upper oxygen analysis sleeve pipe 22, chimney access door 23, lining 24, media outlet 25, radiation top access door 26, explosive door 27, observation door 28, extinguish steam pipe 29, piezometric tube 30, bottom brick 31 and burner 32, described bottom brick 31 is fixedly mounted on lower furnace body 6 bottom, described warming plate 4 is arranged on lower furnace body 6 body skin, described furnace bottom steel 2 is fixedly mounted in furnace bottom post 1, described lower radiation steel 3 is fixedly mounted on furnace bottom steel 2 top, the outside surface of described lower radiation steel 3 is provided with lower resistance to fibre and ties up 5, described lower furnace body 6 is arranged in the housing that lower radiation steel 3 surrounds, described furnace roof brick 7 is fixedly mounted on the top of lower furnace body 6, described burner 32 is fixedly mounted on the bottom surface of bottom brick 31, described lower furnace body 6 is provided with extinguish steam pipe 29 and piezometric tube 30 near bottom, described lower furnace body 6 is positioned at directly over extinguish steam pipe 29 and is provided with observation door 28, described lower furnace body 6 is provided with explosive door 27 near top, explosive door 27 is positioned at directly over observation door 28, described furnace roof brick 7 is provided with media outlet 25 and radiation top access door 26, described upper furnace body 12 is arranged in the housing that radiation steel 9 surrounds, between described upper furnace body 12 and upper radiation steel 9, lining 24 is installed, described upper radiation steel 9 is fixedly mounted on furnace roof brick 7 centre hole, the outside surface of described upper radiation steel 9 is provided with resistance to fibre and ties up 10, described upper radiation steel 9 shell is installed with back-up block 13, described tilted supporter 8 upper end is arranged on back-up block 13, its lower end is arranged on the top of lower radiation steel 3, described upper furnace body 12 is provided with hand hole 11, described topworks bearing 14 is fixedly mounted on upper furnace body 12 and close top, described baffle plate topworks 16 is fixedly mounted on topworks's bearing 14, described upper furnace body 12 is provided with chimney access door 23, described upper oxygen analysis sleeve pipe 22 to be arranged on upper furnace body 12 and to be positioned at above chimney access door 23, described upper furnace body 12 is provided with lower oxygen analysis sleeve pipe 15, described chimney 20 bottom is fixedly mounted on the top of upper furnace body 12, between described chimney 20 and upper furnace body 12, pad 17 is installed, described chimney 20 outside surface is provided with chimney lining mouth 21, the top of described chimney 20 is provided with baffle plate 19, described chimney 20 serves as a contrast on mouth outside surface and is provided with chimney paint crane 18 near top.
Preferably, described burner 32 has been evenly arranged six along the circumferential direction of lower furnace body 6.
Preferably, described furnace bottom post 1 has been evenly arranged six along the circumferential direction of lower furnace body 6.
By reference to the accompanying drawings the utility model preferred implementation is explained in detail above, but the utility model is not limited to above-mentioned embodiment, in the ken that those of ordinary skill in the art possess, can also make a variety of changes under the prerequisite not departing from the utility model aim.
Do not depart from design of the present utility model and scope can make many other and change and remodeling.Should be appreciated that the utility model is not limited to specific embodiment, scope of the present utility model is defined by the following claims.
Claims (3)
1. the pre-hydrogenation process furnace of oil production, it is characterized in that: comprise furnace bottom post, furnace bottom steel, lower radiation steel, warming plate, lower resistance to fibre is tied up, lower furnace body, furnace roof brick, tilted supporter, upper radiation steel, upper resistance to fibre is tied up, hand hole, upper furnace body, back-up block, topworks's bearing, lower oxygen analysis sleeve pipe, baffle plate topworks, pad, chimney paint crane, baffle plate, chimney, chimney lining mouth, upper oxygen analysis sleeve pipe, chimney access door, lining, media outlet, radiation top access door, explosive door, observation door, extinguish steam pipe, piezometric tube, bottom brick and burner, described bottom brick is fixedly mounted on lower furnace body bottom, described warming plate is arranged on lower furnace body body skin, described furnace bottom steel is fixedly mounted in furnace bottom post, described lower radiation steel is fixedly mounted on furnace bottom steel top, the outside surface of described lower radiation steel is provided with lower resistance to fibre and ties up, described lower furnace body is arranged in the housing that lower radiation steel surrounds, described furnace roof brick is fixedly mounted on the top of lower furnace body, described burner is fixedly mounted on the bottom surface of bottom brick, described lower furnace body is provided with extinguish steam pipe and piezometric tube near bottom, described lower furnace body is positioned at directly over extinguish steam pipe and is provided with observation door, described lower furnace body is provided with explosive door near top, explosive door is positioned at directly over observation door, described furnace roof brick is provided with media outlet and radiation top access door, described upper furnace body is arranged in the housing that radiation steel surrounds, between described upper furnace body and upper radiation steel, lining is installed, described upper radiation steel is fixedly mounted on furnace roof brick centre hole, the outside surface of described upper radiation steel is provided with resistance to fibre and ties up, described upper radiation outer steel shell is installed with back-up block, described tilted supporter upper end is arranged on back-up block, its lower end is arranged on the top of lower radiation steel, described upper furnace body is provided with hand hole, described topworks bearing is fixedly mounted on upper furnace body and close top, described baffle plate topworks is fixedly mounted on topworks's bearing, described upper furnace body is provided with chimney access door, described upper oxygen analysis sleeve pipe to be arranged on upper furnace body and to be positioned at above chimney access door, described upper furnace body is provided with lower oxygen analysis sleeve pipe, described chimney bottom is fixedly mounted on the top of upper furnace body, between described chimney and upper furnace body, pad is installed, described chimney outside surface is provided with chimney lining mouth, the top of described chimney is provided with baffle plate, described chimney lining mouth outside surface is provided with chimney paint crane near top.
2. the pre-hydrogenation process furnace of oil production as claimed in claim 1, is characterized in that: described burner has been evenly arranged six along the circumferential direction of lower furnace body.
3. the pre-hydrogenation process furnace of oil production as claimed in claim 1, is characterized in that: described furnace bottom post has been evenly arranged six along the circumferential direction of lower furnace body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520378496.6U CN204848768U (en) | 2015-06-04 | 2015-06-04 | Petroleum production uses hydrogenation heating furnace in advance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520378496.6U CN204848768U (en) | 2015-06-04 | 2015-06-04 | Petroleum production uses hydrogenation heating furnace in advance |
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| Publication Number | Publication Date |
|---|---|
| CN204848768U true CN204848768U (en) | 2015-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520378496.6U Expired - Fee Related CN204848768U (en) | 2015-06-04 | 2015-06-04 | Petroleum production uses hydrogenation heating furnace in advance |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109780722A (en) * | 2019-01-29 | 2019-05-21 | 北京拓首能源科技股份有限公司 | A kind of energy conservation oxygen heating furnace |
-
2015
- 2015-06-04 CN CN201520378496.6U patent/CN204848768U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109780722A (en) * | 2019-01-29 | 2019-05-21 | 北京拓首能源科技股份有限公司 | A kind of energy conservation oxygen heating furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20160604 |