TW330210B - Process using amine blends to inhibit chloride corrosion in wet hydrocarbon condensing systems - Google Patents
Process using amine blends to inhibit chloride corrosion in wet hydrocarbon condensing systemsInfo
- Publication number
- TW330210B TW330210B TW083110910A TW83110910A TW330210B TW 330210 B TW330210 B TW 330210B TW 083110910 A TW083110910 A TW 083110910A TW 83110910 A TW83110910 A TW 83110910A TW 330210 B TW330210 B TW 330210B
- Authority
- TW
- Taiwan
- Prior art keywords
- condensing
- amine
- condensing systems
- chloride corrosion
- corrosion
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G7/00—Distillation of hydrocarbon oils
- C10G7/10—Inhibiting corrosion during distillation
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G75/00—Inhibiting corrosion or fouling in apparatus for treatment or conversion of hydrocarbon oils, in general
- C10G75/02—Inhibiting corrosion or fouling in apparatus for treatment or conversion of hydrocarbon oils, in general by addition of corrosion inhibitors
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S528/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S528/92—Polymers useful for replacing hard animal tissues, e.g. dentures, bones
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12851693A | 1993-09-28 | 1993-09-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
TW330210B true TW330210B (en) | 1998-04-21 |
Family
ID=22435714
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW083110910A TW330210B (en) | 1993-09-28 | 1994-11-23 | Process using amine blends to inhibit chloride corrosion in wet hydrocarbon condensing systems |
Country Status (9)
Country | Link |
---|---|
US (1) | US5714664A (zh) |
EP (1) | EP0645440B1 (zh) |
JP (1) | JPH07180073A (zh) |
CN (1) | CN1066208C (zh) |
AU (1) | AU682054B2 (zh) |
BR (1) | BR9403883A (zh) |
DE (1) | DE69432621T2 (zh) |
SG (1) | SG50694A1 (zh) |
TW (1) | TW330210B (zh) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5641396A (en) * | 1995-09-18 | 1997-06-24 | Nalco/Exxon Energy Chemicals L. P. | Use of 2-amino-1-methoxypropane as a neutralizing amine in refinery processes |
US6258258B1 (en) | 1998-10-06 | 2001-07-10 | Exxon Research And Engineering Company | Process for treatment of petroleum acids with ammonia |
US5951853A (en) * | 1998-10-06 | 1999-09-14 | Exxon Research And Engineering Co. | Refinery atmospheric pipestill with ammonia stripping |
US5993693A (en) * | 1998-11-09 | 1999-11-30 | Nalco/Exxon Energy Chemicals, L.P. | Zwitterionic water-soluble substituted imine corrosion inhibitors |
CA2369090C (en) * | 2000-05-15 | 2011-02-15 | Texaco Development Corporation | Vapor phase neutralization in integrated solvent deasphalting and gasification |
ATE293155T1 (de) * | 2001-09-27 | 2005-04-15 | Kurita Europ Gmbh | Verfahren zur verhütung von verschmutzung und korrosion durch ammoniumchlorid und ammoniumsulfat |
US20040107769A1 (en) * | 2002-11-08 | 2004-06-10 | Exxonmobil Research And Engineering Company | Process for assessing inhibition of petroleum corrosion |
JP3692449B2 (ja) * | 2002-11-12 | 2005-09-07 | 栗田工業株式会社 | 原油常圧蒸留装置における塩化水素発生防止剤および塩化水素発生防止方法 |
US7381319B2 (en) * | 2003-09-05 | 2008-06-03 | Baker Hughes Incorporated | Multi-amine neutralizer blends |
JP4711902B2 (ja) * | 2006-03-03 | 2011-06-29 | 伯東株式会社 | ボイラ腐食抑制方法 |
FR2919310B1 (fr) * | 2007-07-26 | 2009-11-06 | Total France Sa | Procede pour le traitement anticorrosion d'une unite industrielle |
US9150793B2 (en) * | 2008-11-03 | 2015-10-06 | Nalco Company | Method of reducing corrosion and corrosion byproduct deposition in a crude unit |
US8101125B2 (en) * | 2009-05-27 | 2012-01-24 | Dresser-Rand Company | Reducing corrosion in a turbomachine |
DE102009023010A1 (de) * | 2009-05-28 | 2010-12-02 | Ruhr Oel Gmbh | Vorrichtung zum gleichzeitigen Verdampfen und Dosieren einer verdampfbaren Flüssigkeit und zugehöriges Verfahren |
US20120053861A1 (en) * | 2010-08-26 | 2012-03-01 | Baker Hughes Incorporated | On-line monitoring and prediction of corrosion in overhead systems |
US8951467B2 (en) | 2012-03-21 | 2015-02-10 | Chemtreat, Inc. | Preventing equipment fouling via corrosion reduction |
US9493715B2 (en) | 2012-05-10 | 2016-11-15 | General Electric Company | Compounds and methods for inhibiting corrosion in hydrocarbon processing units |
JP6403409B2 (ja) * | 2014-03-28 | 2018-10-10 | 鹿島石油株式会社 | C重油の製造方法 |
US9551642B2 (en) * | 2014-10-17 | 2017-01-24 | Athlon Solutions Llc | Characterizing ionic and nonionic condensation from a mixed vapor stream |
CA2993822C (en) * | 2015-07-29 | 2022-07-12 | Ecolab Usa Inc. | Heavy amine neutralizing agents for olefin or styrene production |
JP6065138B1 (ja) * | 2016-03-22 | 2017-01-25 | 栗田工業株式会社 | 芳香族化合物抽出溶剤中の腐食性イオン低減方法 |
US10557094B2 (en) * | 2016-05-18 | 2020-02-11 | Bharat Petroleum Corporation Ltd. | Crude unit overhead corrosion control using multi amine blends |
TWI757376B (zh) | 2016-12-09 | 2022-03-11 | 美商藝康美國公司 | 頂壓回收渦輪沉積控制 |
CN109988595B (zh) * | 2018-01-02 | 2021-04-30 | 中国石油天然气股份有限公司 | 一种原油蒸馏中分馏塔顶用复合中和剂的筛选方法 |
CN109183038A (zh) * | 2018-08-30 | 2019-01-11 | 四川泸天化股份有限公司 | Mdea脱碳流程中产品二氧化碳管线及压缩机组的防腐方法 |
JP6648814B1 (ja) * | 2018-12-27 | 2020-02-14 | 栗田工業株式会社 | 蒸留塔の差圧解消方法 |
JP6933238B2 (ja) * | 2018-12-27 | 2021-09-08 | 栗田工業株式会社 | 蒸留塔の差圧解消方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4335072A (en) * | 1981-08-17 | 1982-06-15 | Nalco Chemical Company | Overhead corrosion simulator |
US4430196A (en) * | 1983-03-28 | 1984-02-07 | Betz Laboratories, Inc. | Method and composition for neutralizing acidic components in petroleum refining units |
US4599217A (en) * | 1985-01-22 | 1986-07-08 | Exxon Chemical Patents Inc. | Corrosion simulator useful for heat exchangers condensing vapors containing water and method for using same |
US4806229A (en) * | 1985-08-22 | 1989-02-21 | Nalco Chemical Company | Volatile amines for treating refinery overhead systems |
US4855035A (en) * | 1988-09-14 | 1989-08-08 | Shell Oil Company | Method of abating corrosion in crude oil distillation units |
US5211840A (en) * | 1991-05-08 | 1993-05-18 | Betz Laboratories, Inc. | Neutralizing amines with low salt precipitation potential |
US5336441A (en) * | 1991-05-29 | 1994-08-09 | Petrolite Corporation | Corrosion inhibition in highly acidic environments by use of pyridine salts in combination with certain cationic surfactants |
US5302253A (en) * | 1992-04-13 | 1994-04-12 | Nalco Chemical Company | On-line acid monitor and neutralizer feed control of the overhead water in oil refineries |
-
1994
- 1994-09-19 EP EP94114751A patent/EP0645440B1/en not_active Expired - Lifetime
- 1994-09-19 DE DE69432621T patent/DE69432621T2/de not_active Expired - Lifetime
- 1994-09-22 AU AU74163/94A patent/AU682054B2/en not_active Ceased
- 1994-09-27 BR BR9403883A patent/BR9403883A/pt not_active IP Right Cessation
- 1994-09-28 CN CN94116509A patent/CN1066208C/zh not_active Expired - Fee Related
- 1994-09-28 JP JP6233407A patent/JPH07180073A/ja active Pending
- 1994-11-19 SG SG1996008857A patent/SG50694A1/en unknown
- 1994-11-23 TW TW083110910A patent/TW330210B/zh not_active IP Right Cessation
-
1995
- 1995-03-24 US US08/410,475 patent/US5714664A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1118870A (zh) | 1996-03-20 |
EP0645440B1 (en) | 2003-05-07 |
DE69432621T2 (de) | 2004-02-26 |
EP0645440A3 (en) | 1995-10-11 |
AU7416394A (en) | 1995-04-13 |
EP0645440A2 (en) | 1995-03-29 |
CN1066208C (zh) | 2001-05-23 |
DE69432621D1 (de) | 2003-06-12 |
JPH07180073A (ja) | 1995-07-18 |
SG50694A1 (en) | 1998-07-20 |
BR9403883A (pt) | 1995-06-13 |
US5714664A (en) | 1998-02-03 |
AU682054B2 (en) | 1997-09-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |