KR20010040974A - 에틸렌 플랜트의 오염 완화 및 점도 감소 방법 - Google Patents
에틸렌 플랜트의 오염 완화 및 점도 감소 방법 Download PDFInfo
- Publication number
- KR20010040974A KR20010040974A KR1020007008937A KR20007008937A KR20010040974A KR 20010040974 A KR20010040974 A KR 20010040974A KR 1020007008937 A KR1020007008937 A KR 1020007008937A KR 20007008937 A KR20007008937 A KR 20007008937A KR 20010040974 A KR20010040974 A KR 20010040974A
- Authority
- KR
- South Korea
- Prior art keywords
- resin
- substituted phenol
- nonylphenol
- formaldehyde
- viscosity
- 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
- C10G9/00—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
- C10G9/06—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils by pressure distillation
- C10G9/08—Apparatus therefor
- C10G9/12—Removing incrustation
-
- 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
- C10G75/04—Inhibiting corrosion or fouling in apparatus for treatment or conversion of hydrocarbon oils, in general by addition of antifouling agents
-
- 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
- C10G9/00—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
- C10G9/14—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils in pipes or coils with or without auxiliary means, e.g. digesters, soaking drums, expansion means
- C10G9/16—Preventing or removing incrustation
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/0318—Processes
- Y10T137/0391—Affecting flow by the addition of material or energy
Abstract
Description
번호 | 첨가제 | 분산% | |
200 ppm | 500 ppm | ||
1 | 상업적인 생성물 A | 37.2 | 78.0 |
2 | 상업적인 생성물 B | 12.0 | 69.0 |
3 | 상업적인 생성물 C | 12.0 | 15.0 |
4 | 상업적인 생성물 D | 65.6 | 92.7 |
5 | 상업적인 생성물 E | 10.0 | 0 |
6 | 노닐페놀-디노닐페놀-포름알데히드 | 26.7 | 92.7 |
7 | 노닐페놀-디에틸렌트리아민-포름알데히드 수지 | 54.6 | 92.7 |
번호 | 첨가제 | 엉김점(ml) | |
냉각 오일 1 | 냉각 오일 2 | ||
1 | 무처리 시료 | 32.1 | 2.8 |
2 | 상업적 생성물 A | NF* | 3.6 |
3 | 상업적 생성물 D | NF | 3.4 |
4 | 상업적 생성물 E | - | 3.0 |
5 | 노닐페놀-디노닐페놀-포름알데히드 수지 | NF | 4.4 |
6 | 노닐페놀-디에틸렌트리아민-포름알데히드 수지 | NF | 3.0 |
번호 | 첨가제 | 분해 온도(℃) |
1 | 상업적 생성물 A | 310 |
2 | 상업적 생성물 D | 274 |
3 | 노닐페놀-디노닐페놀-포름알데히드 수지 | 410 |
첨가제 | 분산% | |
300 ppm | 600 ppm | |
무처리 시료 | 0% | 0% |
노닐페놀-디노닐페놀 포름알데히드 수지 | 60% | 100% |
첨가제 | 600 ppm에서의 점도 |
무처리 시료 | 56 cps |
노닐페놀-디노닐페놀 포름알데히드 수지 | 50 cps |
Claims (9)
- 에틸렌 플랜트의 일차 분별증류장치 및 냉각부의 오염을 완화하고 점도를 감소시키는 방법으로서,알킬-치환 페놀-포름알데히드 수지를 상기 오염 완화 및 점도 감소에 효과적인 양으로 탄화수소 스트림에 부가하는 것을 포함하며,상기 수지는 모노알킬-치환 페놀-포름알데히드 수지, 폴리알킬-치환 페놀-포름알데히드 수지 및 이들의 혼합물로 이루어진 그룹에서 선택되고, 약 1,000 내지 약 30,000의 중량 평균 분자량을 가지며 또 약 4 내지 약 24 탄소수의 하나 이상의 알킬 치환체를 가지며, 상기 알킬 치환체는 선형 또는 분지된 알킬기일 수 있는, 방법.
- 제 1 항에 있어서, 상기 수지는 모노알킬-치환 페놀-포름알데히드 수지, 디알킬-치환 페놀-포름알데히드 수지 및 이들의 혼합물로 이루어진 그룹에서 선택되는 방법.
- 제 2 항에 있어서, 상기 알킬 치환체는 약 9 내지 약 16 탄소수를 가지는 방법.
- 제 3 항에 있어서, 상기 수지는 약 2,000 내지 약 8,000의 분자량을 가지는 방법.
- 제 1 항에 있어서, 상기 수지는 노닐페놀-디노닐페놀-포름알데히드 수지인 방법.
- 제 5 항에 있어서, 상기 노닐페놀-디노닐페놀-포름알데히드 수지는 약 2,000 내지 약 10,000의 중량평균 분자량을 가지는 방법.
- 제 6 항에 있어서, 상기 노닐페놀-디노닐페놀-포름알데히드 수지는 약 12:1 내지 약 6:1의 몰비로 혼합된 노닐페놀과 디노닐페놀의 혼합물로 이루어지는 방법.
- 제 1 항에 있어서, 상기 수지는 약 1 ppm 내지 약 5,000 ppm의 양으로 상기 탄화수소 스트림에 부가되는 방법.
- 제 1 항에 있어서, 상기 수지는 약 5 ppm 내지 약 200 ppm의 양으로 상기 탄화수소 스트림에 부가되는 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/025,714 | 1998-02-17 | ||
US09/025,714 US5985940A (en) | 1998-02-17 | 1998-02-17 | Method of mitigating fouling and reducing viscosity in primary fractionators and quench sections of ethylene plants |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010040974A true KR20010040974A (ko) | 2001-05-15 |
KR100532574B1 KR100532574B1 (ko) | 2005-12-02 |
Family
ID=21827660
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2000-7008937A KR100532574B1 (ko) | 1998-02-17 | 1998-12-09 | 에틸렌 플랜트의 오염 완화 및 점도 감소 방법 |
Country Status (13)
Country | Link |
---|---|
US (1) | US5985940A (ko) |
EP (1) | EP1064340B1 (ko) |
JP (1) | JP4280415B2 (ko) |
KR (1) | KR100532574B1 (ko) |
CN (1) | CN1174083C (ko) |
AR (1) | AR018555A1 (ko) |
AU (1) | AU1808599A (ko) |
BR (1) | BR9815436A (ko) |
CA (1) | CA2322047A1 (ko) |
DE (1) | DE69819565T2 (ko) |
ES (1) | ES2209236T3 (ko) |
TW (1) | TW461895B (ko) |
WO (1) | WO1999041328A1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012009157A2 (en) * | 2010-07-13 | 2012-01-19 | Baker Hughes Incorporated | Method for inhibiting fouling in vapor transport system |
KR20140079374A (ko) * | 2011-10-19 | 2014-06-26 | 날코 컴퍼니 | 초기의 분류장치 급냉 루프용 순환 보조제 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2002348713A1 (en) * | 2002-06-26 | 2004-01-19 | Dorf Ketal Chemicals India Pvt. Ltd. | Method of removal of carbonyl compounds along with acid gases from cracked gas in ethylene process |
US7906012B2 (en) * | 2002-07-16 | 2011-03-15 | Dorf Ketal Chemicals India Pvt. Ltd. | Method for reducing foam in a primary fractionator |
US6926820B2 (en) † | 2002-09-20 | 2005-08-09 | G.E. Betz, Inc. | Inhibition of viscosity increase and fouling in hydrocarbon streams including unsaturation |
US7282136B2 (en) * | 2004-05-26 | 2007-10-16 | Nalco Company | Method of dispersing hydrocarbon foulants in hydrocarbon processing fluids |
US20080185316A1 (en) * | 2007-02-06 | 2008-08-07 | Baker Hughes Incorporated | Method for Reducing Quench Oil Fouling in Cracking Processes |
US20150152338A1 (en) * | 2007-02-06 | 2015-06-04 | Baker Hughes Incorporated | Method for reducing quench oil fouling in cracking processes |
US8118995B2 (en) * | 2009-03-31 | 2012-02-21 | General Electric Company | Process for inhibiting fouling in hydrocarbon processing |
WO2013113491A1 (de) * | 2012-01-31 | 2013-08-08 | Clariant International Ltd | Verfahren zur verminderung von fouling bei der verarbeitung flüssiger kohlenwasserstoffe |
CN110437025A (zh) * | 2019-06-26 | 2019-11-12 | 通用电气神华气化技术有限公司 | 一种烯烃分离装置废碱液减粘阻聚剂配方 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4949743A (en) * | 1987-12-14 | 1990-08-21 | Nalco Chemical Company | Fluidization of heavy slurries |
US4900427A (en) * | 1989-07-21 | 1990-02-13 | Petrolite Corporation | Antifoulant compositions and methods |
US5143594A (en) * | 1989-11-08 | 1992-09-01 | Nalco Chemical Company | Refinery anti-foulant - asphaltene dispersant |
US5494607A (en) * | 1994-04-29 | 1996-02-27 | Nalco Chemical Company | Alkyl substituted phenol-polyethylenepolyamine-formaldehyde resins as asphaltene dispersants |
-
1998
- 1998-02-17 US US09/025,714 patent/US5985940A/en not_active Expired - Lifetime
- 1998-12-09 CN CNB988135604A patent/CN1174083C/zh not_active Expired - Fee Related
- 1998-12-09 DE DE69819565T patent/DE69819565T2/de not_active Expired - Fee Related
- 1998-12-09 AU AU18085/99A patent/AU1808599A/en not_active Abandoned
- 1998-12-09 CA CA002322047A patent/CA2322047A1/en not_active Abandoned
- 1998-12-09 KR KR10-2000-7008937A patent/KR100532574B1/ko not_active IP Right Cessation
- 1998-12-09 EP EP98962962A patent/EP1064340B1/en not_active Expired - Lifetime
- 1998-12-09 WO PCT/US1998/026033 patent/WO1999041328A1/en active IP Right Grant
- 1998-12-09 BR BR9815436-2A patent/BR9815436A/pt not_active IP Right Cessation
- 1998-12-09 JP JP2000531512A patent/JP4280415B2/ja not_active Expired - Lifetime
- 1998-12-09 ES ES98962962T patent/ES2209236T3/es not_active Expired - Lifetime
-
1999
- 1999-02-10 TW TW088102083A patent/TW461895B/zh active
- 1999-02-12 AR ARP990100603A patent/AR018555A1/es unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012009157A2 (en) * | 2010-07-13 | 2012-01-19 | Baker Hughes Incorporated | Method for inhibiting fouling in vapor transport system |
WO2012009157A3 (en) * | 2010-07-13 | 2012-04-26 | Baker Hughes Incorporated | Method for inhibiting fouling in vapor transport system |
KR20140079374A (ko) * | 2011-10-19 | 2014-06-26 | 날코 컴퍼니 | 초기의 분류장치 급냉 루프용 순환 보조제 |
Also Published As
Publication number | Publication date |
---|---|
TW461895B (en) | 2001-11-01 |
JP2002503749A (ja) | 2002-02-05 |
KR100532574B1 (ko) | 2005-12-02 |
US5985940A (en) | 1999-11-16 |
DE69819565T2 (de) | 2004-08-12 |
CA2322047A1 (en) | 1999-08-19 |
JP4280415B2 (ja) | 2009-06-17 |
CN1174083C (zh) | 2004-11-03 |
EP1064340A4 (en) | 2002-04-17 |
DE69819565D1 (de) | 2003-12-11 |
BR9815436A (pt) | 2000-11-21 |
EP1064340B1 (en) | 2003-11-05 |
ES2209236T3 (es) | 2004-06-16 |
EP1064340A1 (en) | 2001-01-03 |
CN1284985A (zh) | 2001-02-21 |
AU1808599A (en) | 1999-08-30 |
WO1999041328A1 (en) | 1999-08-19 |
AR018555A1 (es) | 2001-11-28 |
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