JP2005509082A - コークスドラムの排出システム - Google Patents
コークスドラムの排出システム Download PDFInfo
- Publication number
- JP2005509082A JP2005509082A JP2003544150A JP2003544150A JP2005509082A JP 2005509082 A JP2005509082 A JP 2005509082A JP 2003544150 A JP2003544150 A JP 2003544150A JP 2003544150 A JP2003544150 A JP 2003544150A JP 2005509082 A JP2005509082 A JP 2005509082A
- Authority
- JP
- Japan
- Prior art keywords
- coke
- valve
- coke drum
- drum
- discharge conduit
- 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.)
- Granted
Links
- 239000000571 coke Substances 0.000 title claims abstract description 119
- 238000004939 coking Methods 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 8
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract description 4
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 4
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 6
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010924 continuous production Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
- B01J8/003—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor in a downward flow
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B33/00—Discharging devices; Coke guides
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B33/00—Discharging devices; Coke guides
- C10B33/12—Discharge valves
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B55/00—Coking mineral oils, bitumen, tar, and the like or mixtures thereof with solid carbonaceous material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00743—Feeding or discharging of solids
- B01J2208/00761—Discharging
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Coke Industry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
Description
従来のディレードコーキング法(delayed coking process)において、コークスドラムと呼ばれる大型スチール容器に石油残留物が高温で給送され、石油残留物はそこで熱分解し、コークスになる。コークスドラムがコークスで満杯になると、ドラムは蒸気を噴射され、水で冷却される。続いて、頭部はずし(unheading)と呼ばれるプロセスにおいて、ドラムの頂部および底部のカバーが取り外される。しかしながら、ドラムの底部が開口するにもかかわらず、コークスは、切り取られるまでドラムの内部に残留していることが多い。コークスは、切り取られたときに、ドラムの開口した底部からシュートまたは他の導管へ降下して、搬送され、さらに処理されることができるようになっている。
本発明は、ボール弁を有する排出導管をコークスドラムに設けることによって、当該技術分野における上記の必要性に対処する。好適な実施形態によれば、切り取られたコークスが、コークスドラムから、開いたボール弁を通過し、排出導管に降下して取り出されるため、コークスドラムの底部カバーは、頭部はずしを行う必要がない。
図は、コークスドラム2の底部フランジ3の頭部はずしを行う必要がある頻度を減らす、コークスドラム2用の排出システム1を示す。排出システム1は、一般的に、ボール弁6と排出導管10を含む。
Claims (15)
- 炭化水素物質をコーキングするコークスドラム(2)と、
前記コークスドラム(2)の底部付近に位置する弁(6)と、
前記弁に接続される蒸気供給管(8)であって、前記弁(6)の上流の圧力よりも高い圧力で前記弁(6)に蒸気を供給するように構成され、前記弁(6)が漏れた場合に前記弁(6)がフェールセーフ動作するようにさせる蒸気供給管(8)と、
前記コークスドラム(2)からコークスを取り出す排出導管(10)と
を備え、
前記排出導管(10)は前記弁(6)に接続され、前記弁(6)が開いているときに前記コークスが前記排出導管(10)を介して取り出されることができるようになっている装置。 - 前記排出導管(10)が留め継ぎベンド(12)を含む請求項1に記載の装置。
- 前記留め継ぎベンド(12)が重ねて配置される請求項2に記載の装置。
- 前記弁(6)の下に位置する他の弁(14)をさらに含み、前記弁(6)が漏れた場合に、前記他の弁(14)が前記コークスドラム(2)の内容物を阻止する(contain)ようになっている請求項1に記載の装置。
- 前記排出導管(10)がパイプである請求項1に記載の装置。
- 前記排出導管(10)が開口した頂部を有するシュートである請求項1に記載の装置。
- 前記コークスドラム(2)に対し給送または排水する側部導管(4)をさらに含み、
前記弁(6)が閉じているときに前記側部導管(4)から炭化水素物質を給送することができるようになっている請求項1に記載の装置。 - 前記排出導管(10)が、前記コークスドラム(2)に接続されている前記弁(6)に接続され、前記コークスドラム(2)の底部と前記排出導管(10)の近位端の間に間隙が形成されないようになっている請求項1に記載の装置。
- 前記弁(6)がボール弁である請求項1に記載の装置。
- コークスドラムからコークスを排出するクローズドシステム(closed system)であって、
前記コークスドラムの下に位置する排出導管と、
前記排出導管と前記コークスドラムを相互接続するボール弁と
を備え、
前記コークスドラムを出るコークスが、前記排出導管を出るまで封入されるクローズドシステム。 - コークスドラム用の排出システム(discharge system)であって、
コークスドラムと、
前記コークスドラムに石油を給送する側部導管と、
前記コークスドラムからコークスを誘導する誘導手段と、
前記コークスドラム内にコークスを密封する密封手段と
を備える排出システム。 - 前記誘導手段がパイプを含む請求項11に記載の排出システム。
- 前記誘導手段がパイプおよび留め継ぎベンド(mitered bend)を含む請求項11に記載の排出システム。
- 前記密封手段がボール弁を含む請求項11に記載の排出システム。
- 前記コークスドラムに蒸気を供給するための前記密封手段に接続される蒸気供給部をさらに含む請求項11に記載の排出システム。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US33115601P | 2001-11-09 | 2001-11-09 | |
| US10/160,523 US7247220B2 (en) | 2001-11-09 | 2002-05-31 | Coke drum discharge system |
| PCT/US2002/033621 WO2003042330A1 (en) | 2001-11-09 | 2002-11-06 | Coke drum discharge system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005509082A true JP2005509082A (ja) | 2005-04-07 |
| JP4225484B2 JP4225484B2 (ja) | 2009-02-18 |
Family
ID=26856960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003544150A Expired - Fee Related JP4225484B2 (ja) | 2001-11-09 | 2002-11-06 | コークスドラムの排出システム |
Country Status (15)
| Country | Link |
|---|---|
| US (2) | US7247220B2 (ja) |
| EP (1) | EP1451265B1 (ja) |
| JP (1) | JP4225484B2 (ja) |
| KR (1) | KR100905562B1 (ja) |
| CN (1) | CN100457854C (ja) |
| AR (1) | AR036911A1 (ja) |
| AT (1) | ATE396243T1 (ja) |
| BR (1) | BR0206562B1 (ja) |
| CA (1) | CA2466485C (ja) |
| CO (1) | CO5590969A2 (ja) |
| DE (1) | DE60226770D1 (ja) |
| EA (1) | EA005749B1 (ja) |
| ES (1) | ES2305329T3 (ja) |
| MX (1) | MXPA04004424A (ja) |
| WO (1) | WO2003042330A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009505078A (ja) * | 2005-08-12 | 2009-02-05 | カーティス−ライト フロウ コントロール コーポレイション | 振動モニタリング |
Families Citing this family (46)
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|---|---|---|---|---|
| US20020179493A1 (en) | 1999-08-20 | 2002-12-05 | Environmental & Energy Enterprises, Llc | Production and use of a premium fuel grade petroleum coke |
| US8512525B2 (en) * | 2001-03-12 | 2013-08-20 | Curtiss-Wright Flow Control Corporation | Valve system and method for unheading a coke drum |
| US7632381B2 (en) | 2001-03-12 | 2009-12-15 | Curtiss-Wright Flow Control Corporation | Systems for providing continuous containment of delayed coker unit operations |
| US6964727B2 (en) * | 2001-03-12 | 2005-11-15 | Curtiss-Wright Flow Control Corporation | Coke drum bottom de-heading system |
| US8282074B2 (en) * | 2001-03-12 | 2012-10-09 | Curtiss-Wright Flow Control Corporation | Delayed coker isolation valve systems |
| US8123197B2 (en) | 2001-03-12 | 2012-02-28 | Curtiss-Wright Flow Control Corporation | Ethylene production isolation valve systems |
| CN1250333C (zh) * | 2001-07-23 | 2006-04-12 | 鲁尔庞彭有限责任公司 | 用于破碎焦炭的工具 |
| KR100838839B1 (ko) * | 2001-12-22 | 2008-06-17 | 주식회사 포스코 | 코크스 파쇄 시스템 |
| US6843889B2 (en) * | 2002-09-05 | 2005-01-18 | Curtiss-Wright Flow Control Corporation | Coke drum bottom throttling valve and system |
| US8702911B2 (en) * | 2003-02-21 | 2014-04-22 | Curtiss-Wright Flow Control Corporation | Center feed system |
| US7316762B2 (en) * | 2003-04-11 | 2008-01-08 | Curtiss-Wright Flow Control Corporation | Dynamic flange seal and sealing system |
| US7658838B2 (en) | 2003-05-16 | 2010-02-09 | Exxonmobil Research And Engineering Company | Delayed coking process for producing free-flowing coke using polymeric additives |
| US7645375B2 (en) | 2003-05-16 | 2010-01-12 | Exxonmobil Research And Engineering Company | Delayed coking process for producing free-flowing coke using low molecular weight aromatic additives |
| AU2004241454B2 (en) | 2003-05-16 | 2009-04-23 | Exxonmobil Research And Engineering Company | Delayed coking process for producing free-flowing shot coke |
| DE10343298A1 (de) * | 2003-09-18 | 2005-04-14 | Z & J Technologies Gmbh | Verkokungstrommel |
| US8679298B2 (en) * | 2004-04-22 | 2014-03-25 | Curtiss-Wright Flow Control Corporation | Remotely controlled decoking tool used in coke cutting operations |
| US7473337B2 (en) | 2004-04-22 | 2009-01-06 | Curtiss-Wright Flow Control Corporation | Remotely controlled decoking tool used in coke cutting operations |
| US7117959B2 (en) * | 2004-04-22 | 2006-10-10 | Curtiss-Wright Flow Control Corporation | Systems and methods for remotely determining and changing cutting modes during decoking |
| CA2564216C (en) | 2004-05-14 | 2011-03-29 | Exxonmobil Research And Engineering Company | Production and removal of free-flowing coke from delayed coker drum |
| US7594989B2 (en) | 2004-05-14 | 2009-09-29 | Exxonmobile Research And Engineering Company | Enhanced thermal upgrading of heavy oil using aromatic polysulfonic acid salts |
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| MXPA06012949A (es) | 2004-05-14 | 2007-02-12 | Exxonmobil Res & Eng Co | Combinacion de materias primas de residuos para producir un coque que sea mas facil de remover de un tambor de coquizacion. |
| US7534326B1 (en) | 2004-09-29 | 2009-05-19 | Conocophillipcs Company | Coke drum bottom unheading system |
| US7914668B2 (en) * | 2005-11-14 | 2011-03-29 | Exxonmobil Research & Engineering Company | Continuous coking process |
| US7819009B2 (en) | 2006-02-28 | 2010-10-26 | Frederic Borah | Vibration Monitoring System |
| US7931044B2 (en) * | 2006-03-09 | 2011-04-26 | Curtiss-Wright Flow Control Corporation | Valve body and condensate holding tank flushing systems and methods |
| CA2669636A1 (en) | 2006-11-17 | 2008-05-29 | Roger G. Etter | Catalytic cracking of undesirable components in a coking process |
| US9011672B2 (en) | 2006-11-17 | 2015-04-21 | Roger G. Etter | System and method of introducing an additive with a unique catalyst to a coking process |
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| US8440057B2 (en) * | 2008-01-23 | 2013-05-14 | Curtiss-Wright Flow Control Corporation | Linked coke drum support |
| US7871500B2 (en) * | 2008-01-23 | 2011-01-18 | Curtiss-Wright Flow Control Corporation | Coke drum skirt |
| US8545680B2 (en) * | 2009-02-11 | 2013-10-01 | Curtiss-Wright Flow Control Corporation | Center feed system |
| US8851451B2 (en) * | 2009-03-23 | 2014-10-07 | Curtiss-Wright Flow Control Corporation | Non-rising electric actuated valve operator |
| US8459608B2 (en) | 2009-07-31 | 2013-06-11 | Curtiss-Wright Flow Control Corporation | Seat and valve systems for use in delayed coker system |
| US8512549B1 (en) * | 2010-10-22 | 2013-08-20 | Kazem Ganji | Petroleum coking process and apparatus |
| PL2707458T3 (pl) * | 2011-05-11 | 2016-03-31 | Triplan Ag | Zamknięty układ dla zawiesiny koksu i sposób uzyskiwania nadających się do sprzedaży kawałków koksu ponaftowego z zestalonego w zespole bębnów koksowniczych koksu ponaftowego |
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-
2002
- 2002-05-31 US US10/160,523 patent/US7247220B2/en not_active Expired - Lifetime
- 2002-10-21 AR ARP020103968A patent/AR036911A1/es active IP Right Grant
- 2002-11-06 CN CNB028252233A patent/CN100457854C/zh not_active Expired - Fee Related
- 2002-11-06 BR BRPI0206562-2A patent/BR0206562B1/pt not_active IP Right Cessation
- 2002-11-06 AT AT02789237T patent/ATE396243T1/de not_active IP Right Cessation
- 2002-11-06 MX MXPA04004424A patent/MXPA04004424A/es active IP Right Grant
- 2002-11-06 EA EA200400653A patent/EA005749B1/ru not_active IP Right Cessation
- 2002-11-06 KR KR1020047006989A patent/KR100905562B1/ko not_active Expired - Fee Related
- 2002-11-06 ES ES02789237T patent/ES2305329T3/es not_active Expired - Lifetime
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009505078A (ja) * | 2005-08-12 | 2009-02-05 | カーティス−ライト フロウ コントロール コーポレイション | 振動モニタリング |
Also Published As
| Publication number | Publication date |
|---|---|
| US7438786B2 (en) | 2008-10-21 |
| WO2003042330A1 (en) | 2003-05-22 |
| US20030089589A1 (en) | 2003-05-15 |
| CA2466485A1 (en) | 2003-05-22 |
| MXPA04004424A (es) | 2004-08-11 |
| EA005749B1 (ru) | 2005-06-30 |
| US7247220B2 (en) | 2007-07-24 |
| CN100457854C (zh) | 2009-02-04 |
| CO5590969A2 (es) | 2005-12-30 |
| EP1451265A1 (en) | 2004-09-01 |
| BR0206562A (pt) | 2004-06-22 |
| KR100905562B1 (ko) | 2009-07-02 |
| KR20040071684A (ko) | 2004-08-12 |
| EP1451265B1 (en) | 2008-05-21 |
| JP4225484B2 (ja) | 2009-02-18 |
| DE60226770D1 (de) | 2008-07-03 |
| US20040238408A1 (en) | 2004-12-02 |
| AR036911A1 (es) | 2004-10-13 |
| CA2466485C (en) | 2011-01-04 |
| ATE396243T1 (de) | 2008-06-15 |
| BR0206562B1 (pt) | 2012-10-02 |
| EA200400653A1 (ru) | 2004-12-30 |
| CN1604954A (zh) | 2005-04-06 |
| ES2305329T3 (es) | 2008-11-01 |
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