CN204787872U - Ejection of compact stove heat transfer system alkali device is calcined to petroleum coke - Google Patents
Ejection of compact stove heat transfer system alkali device is calcined to petroleum coke Download PDFInfo
- Publication number
- CN204787872U CN204787872U CN201520445940.1U CN201520445940U CN204787872U CN 204787872 U CN204787872 U CN 204787872U CN 201520445940 U CN201520445940 U CN 201520445940U CN 204787872 U CN204787872 U CN 204787872U
- Authority
- CN
- China
- Prior art keywords
- water
- heat
- petroleum coke
- heat exchanger
- heat transfer
- 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
- 239000003513 alkali Substances 0.000 title claims abstract description 38
- 239000002006 petroleum coke Substances 0.000 title claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 76
- 239000000498 cooling water Substances 0.000 claims abstract description 15
- 238000005253 cladding Methods 0.000 claims abstract description 5
- 238000001354 calcination Methods 0.000 claims description 31
- 238000007599 discharging Methods 0.000 claims description 29
- 239000002585 base Substances 0.000 claims description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 239000002918 waste heat Substances 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 description 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model provides an ejection of compact stove heat transfer system alkali device is calcined to petroleum coke, belongs to chemical industry equipment technical field. Calcine ejection of compact stove, heat exchanger and light alkali collection tank including reservoir chamber, petroleum coke, the petroleum coke is calcined ejection of compact stove bottom portion and is connected the toper discharge gate, and the cooling water jacket of water end (W. E. ) and play water end (W. E. ) is brought into in the cladding setting outside the toper discharge gate, sets up water heat transfer end and alkali lye heat transfer end on the heat exchanger, intakes to connect gradually water heat transfer end, reservoir chamber and the elevator pump of heat exchanger between end and the play water end (W. E. ), is equipped with manometer and temperature sensor on the pipeline of water jacketed the water end (W. E. ) of lowering the temperature, the water heat transfer of heat exchanger is held and is gone out and sets up the check valve that prevents the air current suck -back between the water end (W. E. ). The utility model discloses an add manometer and resistance -type temperature sensor on a water end (W. E. ) pipeline, increasing the check valve at heat exchanger water heat transfer end, preventing the air current suck -back, the waste heat energy has been utilized to the high efficiency, improves operation security and practicality simultaneously, has stabilized the control of production, had both satisfied the operation controllability, also compromises accident's protection nature.
Description
Technical field
The utility model belongs to technical field of chemical, is specifically related to a kind of calcining petroleum coke discharging stove UTILIZATION OF VESIDUAL HEAT IN property grasped safety device, specifically provides a kind of calcining petroleum coke discharging stove heat exchange alkaline device.
Background technology
Calcining petroleum coke discharging stove is the end of calcining petroleum coke, conical discharge port is provided with below calcining petroleum coke discharging stove, the petroleum coke after to calcining is needed to lower the temperature in conical discharge port position, existing way is outside conical discharge port, arrange temperature lowering water cover, then water in water jacket is discharged, its waste heat produced is not utilized, and produces the waste of the energy.
Search patent CN203881157U provide a kind of calcining petroleum coke discharging stove heat exchange alkaline device, comprise calcining petroleum coke discharging stove, be located at the conical discharge port below calcining petroleum coke discharging stove, be coated on the cooling water jacket of conical discharge port, be located at water inlet pipe and the outlet pipe at cooling water jacket two ends respectively, to connect between water inlet pipe with outlet pipe the water heat-exchange end of the heat exchanger be connected successively, reservoir chamber and water circulating pump, the alkali lye heat-exchange end of described heat exchanger is imported and exported to connect respectively and is gone out pipe with the light alkali storage tank of elevator pump and concentrated base.
This display and control wherein lacked temperature lowering water extracts pipe hot water controls with operation, and the non-mounted valve switch of outlet pipe, does not know hot water temperature in deferent, pressure yet; The protector preventing from managing interior air-flow suck-back is not installed, there is serious potential safety hazard, cannot record concrete operations parameter simultaneously yet.
Utility model content
Technical problem to be solved in the utility model overcomes the deficiencies in the prior art, provides a kind of safe and efficient calcining petroleum coke discharging stove heat exchange alkaline device; Outlet conduit increases Pressure gauge, resistance temperature detector; Increase check-valves in the import of alkali lye heating tank, prevent from flowing backwards; Both meet operation controllability, also take into account the protective of burst accident.
Described a kind of calcining petroleum coke discharging stove heat exchange alkaline device, comprise reservoir chamber, calcining petroleum coke discharging stove, heat exchanger and light alkali collecting tank, calcining petroleum coke discharging furnace bottom connects conical discharge port, conical discharge port outer cladding arranges the cooling water jacket of band water inlet end and water side, heat exchanger is arranged water heat-exchange end and alkali lye heat-exchange end, alkali lye heat-exchange end connects light alkali collecting tank and concentrated base goes out pipe, the water heat-exchange end of heat exchanger is connected successively between water inlet end and water side, reservoir chamber and elevator pump, it is characterized in that the pipeline of the water side of cooling water jacket is provided with Pressure gauge and temperature sensor, the check-valves preventing air-flow suck-back is set between the water heat-exchange end of heat exchanger and water side.
Described a kind of calcining petroleum coke discharging stove heat exchange alkaline device, it is characterized in that the outlet pipe of cooling water jacket connects ball valve switch, Pressure gauge assigns into ball valve switch place.
Described a kind of calcining petroleum coke discharging stove heat exchange alkaline device, is characterized in that described temperature sensor is resistance temperature detector.
Described a kind of calcining petroleum coke discharging stove heat exchange alkaline device, is characterized in that described check-valves is stainless steel butterfly swing check valve.
Above-mentioned a kind of calcining petroleum coke discharging stove heat exchange alkaline device, comprise reservoir chamber, calcining petroleum coke discharging stove, heat exchanger and light alkali collecting tank, calcining petroleum coke discharging furnace bottom connects conical discharge port, conical discharge port outer cladding arranges the cooling water jacket of band water inlet end and water side, heat exchanger is arranged water heat-exchange end and alkali lye heat-exchange end, connect the water heat-exchange end of heat exchanger, reservoir chamber and elevator pump between water inlet end and water side successively, the pipeline of the water side of cooling water jacket is provided with Pressure gauge and temperature sensor; The check-valves preventing air-flow suck-back is set between the water heat-exchange end of heat exchanger and water side.The utility model, by adopting above-mentioned technology, water side pipeline increases Pressure gauge and resistance temperature detector; Increase check-valves in heat exchanger water heat-exchange end, prevent air-flow suck-back, the efficiency utilization waste heat energy, improve operational security and practicality simultaneously, stabilize the control of production, both met operation controllability, also take into account the protective of burst accident.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-reservoir chamber, 2-calcining petroleum coke discharging stove, 3-conical discharge port, 4-lowers the temperature water jacket, 401-water inlet end, 402-water side, 5-heat exchanger, 501-water heat-exchange end, 502-alkali lye heat-exchange end, 6-elevator pump, 7-check-valves, 8-temperature sensor, the light alkali collecting tank of 9-, 10-Pressure gauge.
Detailed description of the invention
In order to make those skilled in the art understand the technical solution of the utility model better, below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, a kind of calcining petroleum coke discharging stove heat exchange alkaline device of the present utility model, comprise reservoir chamber 1, calcining petroleum coke discharging stove 2, heat exchanger 5 and light alkali collecting tank 9, conical discharge port 3 is connected bottom calcining petroleum coke discharging stove 2, conical discharge port 3 outer cladding arranges the cooling water jacket 4 of band water inlet end 401 and water side 402, heat exchanger 5 is arranged water heat-exchange end 501 and alkali lye heat-exchange end 502, alkali lye heat-exchange end 502 connects light alkali collecting tank 9 and concentrated base goes out pipe, alkali lye carries out heating and concentrates after heat exchanger 5, the alkali lye that concentration is high goes out pipe from concentrated base and discharges, the alkali lye that concentration is low is collected from entering light alkali collecting tank 9.The water heat-exchange end 501 of heat exchanger 5, reservoir chamber 1 and elevator pump 6 is connected successively between described water inlet end 401 and water side 402, the outlet pipe of cooling water jacket 4 connects ball valve switch, Pressure gauge 10 assigns into ball valve switch place, the pipeline of water side 402 is also provided with temperature sensor 8, and described temperature sensor 8 is resistance temperature detector; Arrange the check-valves 7 preventing air-flow suck-back between the water heat-exchange end 501 of heat exchanger 5 and water side 402, described check-valves 7 is stainless steel butterfly swing check valve, only allows steam one-way flow, also claims check valve.
Heat exchanger 5 of the present utility model adopts plate type heat exchanger, and heat exchanger 5 is also alkali lye heating clamber simultaneously, is provided with the communicating pipe with service valve between described water side 402 and reservoir chamber 1, uses for heat exchanger maintenance.
The model of the utility model Pressure gauge 10 is Y-60B-F, and its scale range is 0 ~ 1Mpa; Check-valves 7 is stainless steel butterfly swing check valve, its model is H76H-10C, PN1.0MPa, described temperature sensor 8 is resistance temperature detector, be specially Pt100 temperature sensor, Pt100 temperature sensor model is BD-WZP-PT100, C level, it is a kind of resistance temperature detector be made with platinum (Pt), and the relational expression of its resistance and variations in temperature is as follows: R=Ro (1+ α T) Pt100.
The utility model is due to the water heat-exchange end 501 of the heat exchanger 5 be connected successively of connecting between water inlet end 401 with water side 402, reservoir chamber 1 and follow elevator pump 6, the alkali lye heat-exchange end 502 of described heat exchanger 5 is imported and exported and is connected light alkali collecting tank 9 and concentrated base respectively and go out pipe, water is squeezed into cooling water jacket 4 by elevator pump 6 by water inlet end 401 by reservoir chamber 1, become hot water and steam under the effect of calcining petroleum coke discharging stove 2 after, enter heat exchanger 5 from water side 402 again and carry out heat exchange, it is concentrated to obtain qualified products weak lye that alkali lye in heat exchanger 5 carries out heating, enter light alkali collecting tank 9 to collect, high alkali liquid goes out pipe from concentrated base and discharges, water after heat exchange enters reservoir chamber 1 again, forms circulation with this.
Hot water energy is converted into the concentrated energy of alkali lye heating by heat exchanger 5 by the utility model, completes the recycling of the waste heat energy, alkali lye is carried out heating and concentrates, and the alkali lye of high concentration goes out pipe from concentrated base and discharges, and the alkali lye of low concentration enters light alkali collecting tank 9 and collects; In addition, because the utility model increases Pressure gauge 10 on the pipeline of the water side 402 of cooling water jacket 4, and temperature sensor 8; Between the water heat-exchange end 501 and water side 402 of heat exchanger 5, increase check-valves 7, effectively prevent air-flow suck-back; Efficiency utilization waste heat energy basis improves operational security and practicality again, stabilizes the control of production.
Claims (4)
1. a calcining petroleum coke discharging stove heat exchange alkaline device, comprise reservoir chamber (1), calcining petroleum coke discharging stove (2), heat exchanger (5) and light alkali collecting tank (9), calcining petroleum coke discharging stove (2) bottom connects conical discharge port (3), conical discharge port (3) outer cladding arranges the cooling water jacket (4) of band water inlet end (401) and water side (402), heat exchanger (5) is arranged water heat-exchange end (501) and alkali lye heat-exchange end (502), alkali lye heat-exchange end (502) connects light alkali collecting tank (9) and concentrated base goes out pipe, the water heat-exchange end (501) of heat exchanger (5) is connected successively between water inlet end (401) and water side (402), reservoir chamber (1) and elevator pump (6), it is characterized in that the pipeline of the water side (402) of cooling water jacket (4) is provided with Pressure gauge (10) and temperature sensor (8), the check-valves (7) preventing air-flow suck-back is set between the water heat-exchange end (501) of heat exchanger (5) and water side (402).
2. a kind of calcining petroleum coke discharging stove heat exchange alkaline device according to claim 1, it is characterized in that the outlet pipe of cooling water jacket (4) connects ball valve switch, Pressure gauge (10) assigns into ball valve switch place.
3. a kind of calcining petroleum coke discharging stove heat exchange alkaline device according to claim 1, is characterized in that described temperature sensor (8) is resistance temperature detector.
4. a kind of calcining petroleum coke discharging stove heat exchange alkaline device according to claim 1, is characterized in that described check-valves (7) is for stainless steel butterfly swing check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520445940.1U CN204787872U (en) | 2015-06-26 | 2015-06-26 | Ejection of compact stove heat transfer system alkali device is calcined to petroleum coke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520445940.1U CN204787872U (en) | 2015-06-26 | 2015-06-26 | Ejection of compact stove heat transfer system alkali device is calcined to petroleum coke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204787872U true CN204787872U (en) | 2015-11-18 |
Family
ID=54527897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520445940.1U Expired - Fee Related CN204787872U (en) | 2015-06-26 | 2015-06-26 | Ejection of compact stove heat transfer system alkali device is calcined to petroleum coke |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204787872U (en) |
-
2015
- 2015-06-26 CN CN201520445940.1U patent/CN204787872U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: The new road bridge Nanhu District town of Jiaxing City, Zhejiang province 314004 No. 268 Patentee after: CROWN COLOR TECHNOLOGY CO.,LTD. Address before: The new road bridge Nanhu District town of Jiaxing City, Zhejiang province 314004 Jiaxing Kelong Chemical Co. Ltd. Patentee before: CROWN CHEMICAL Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 |