CN203907221U - Cryogenic ethylene receiving station wharf discharging pipeline cooling system - Google Patents
Cryogenic ethylene receiving station wharf discharging pipeline cooling system Download PDFInfo
- Publication number
- CN203907221U CN203907221U CN201420232273.4U CN201420232273U CN203907221U CN 203907221 U CN203907221 U CN 203907221U CN 201420232273 U CN201420232273 U CN 201420232273U CN 203907221 U CN203907221 U CN 203907221U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- valve
- ship
- unloading
- ethene
- 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
Links
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 title claims abstract description 96
- 238000001816 cooling Methods 0.000 title claims abstract description 38
- 239000005977 Ethylene Substances 0.000 title claims abstract description 35
- 238000007599 discharging Methods 0.000 title abstract 9
- 239000006200 vaporizer Substances 0.000 claims description 14
- 230000009467 reduction Effects 0.000 claims description 4
- 238000002309 gasification Methods 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- IKHGUXGNUITLKF-XPULMUKRSA-N acetaldehyde Chemical compound [14CH]([14CH3])=O IKHGUXGNUITLKF-XPULMUKRSA-N 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000004345 fruit ripening Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
Description
Claims (3)
- The 1.Yi Zhong low temperature ethylene receiving station harbour pipeline cooling system of unloading a ship, it is characterized in that, comprise ethene storage tank, ethene vaporizer, the first rear pump, the pipeline of unloading a ship, the cooling return line of the pipeline of unloading a ship, cold pipeloop, ethene storage tank feeding line, export pipeline, external transport pipeline, the first valve, the second valve, the 3rd valve and the 4th valve, wherein:The described pipeline of unloading a ship connects ethene cargo ship, described ethene storage tank by described ethene storage tank feeding line with described in the pipeline of unloading a ship be connected, described the first valve is located on described ethene storage tank feeding line;Described export pipeline one end is connected with described ethene storage tank, and described the first rear pump and described the second valve are located on described export pipeline, and after described the second valve is located at described the first rear pump, the described export pipeline the other end is connected with described ethene vaporizer;Position before described the second valve, described cold pipeloop one end is connected with described export pipeline, the described cold pipeloop the other end with described in the pipeline of unloading a ship be connected, described the 3rd valve is located on described cold pipeloop;The cooling return line of the described pipeline of unloading a ship one end with described in the pipeline of unloading a ship be connected, described in the cooling return line the other end of pipeline of unloading a ship be connected to the position between the above second valve of described export pipeline and described the first rear pump;Described external transport pipeline is connected with described ethene vaporizer;Wherein, when the non-ship time that unloads, utilize the low temperature ethylene of described ethene storage tank to carry out the pipeline of unloading a ship cooling, described the second valve, described the 3rd valve and described the 4th valve are opening state, and described the first valve is closed condition; When unloading ship time, described the first valve and described the second valve are opening state, and described the 3rd valve, described the 4th valve are closed condition.
- 2. the low temperature ethylene according to claim 1 receiving station harbour pipeline cooling system of unloading a ship, is characterized in that, this pipeline cooling system of unloading a ship also has the second rear pump, standby for described the first rear pump.
- 3. the low temperature ethylene according to claim 1 receiving station harbour pipeline cooling system of unloading a ship, is characterized in that, described the second valve is reduction valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420232273.4U CN203907221U (en) | 2014-05-07 | 2014-05-07 | Cryogenic ethylene receiving station wharf discharging pipeline cooling system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420232273.4U CN203907221U (en) | 2014-05-07 | 2014-05-07 | Cryogenic ethylene receiving station wharf discharging pipeline cooling system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203907221U true CN203907221U (en) | 2014-10-29 |
Family
ID=51781499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420232273.4U Expired - Lifetime CN203907221U (en) | 2014-05-07 | 2014-05-07 | Cryogenic ethylene receiving station wharf discharging pipeline cooling system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203907221U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109058758A (en) * | 2018-08-27 | 2018-12-21 | 中国寰球工程有限公司 | The comprehensive transportation system of ethylene and method |
CN114620668A (en) * | 2022-03-31 | 2022-06-14 | 山东京博物流股份有限公司 | Anti-blocking device and method for asphalt unloading pump pool |
-
2014
- 2014-05-07 CN CN201420232273.4U patent/CN203907221U/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109058758A (en) * | 2018-08-27 | 2018-12-21 | 中国寰球工程有限公司 | The comprehensive transportation system of ethylene and method |
CN109058758B (en) * | 2018-08-27 | 2023-08-04 | 中国寰球工程有限公司 | Ethylene comprehensive conveying system and method |
CN114620668A (en) * | 2022-03-31 | 2022-06-14 | 山东京博物流股份有限公司 | Anti-blocking device and method for asphalt unloading pump pool |
CN114620668B (en) * | 2022-03-31 | 2024-03-22 | 山东京博物流股份有限公司 | Asphalt unloading pump pool anti-blocking device and method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Two road 100012 Beijing city Chaoyang District high tech Industrial Park, No. 1. Patentee after: CHINA HUANQIU CONTRACTING & ENGINEERING Co.,Ltd. Address before: Two road 100012 Beijing city Chaoyang District high tech Industrial Park, No. 1. Patentee before: China Huanqiu Contracting & Engineering Corp. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20201130 Address after: 100120 Beijing Xicheng District six laying Kang Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CHINA HUANQIU CONTRACTING & ENGINEERING Co.,Ltd. Address before: Two road 100012 Beijing city Chaoyang District high tech Industrial Park, No. 1. Patentee before: CHINA HUANQIU CONTRACTING & ENGINEERING Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20141029 |
|
CX01 | Expiry of patent term |