NO983791L - FremgangsmÕte for fluidisering av tjµre - Google Patents
FremgangsmÕte for fluidisering av tjµreInfo
- Publication number
- NO983791L NO983791L NO983791A NO983791A NO983791L NO 983791 L NO983791 L NO 983791L NO 983791 A NO983791 A NO 983791A NO 983791 A NO983791 A NO 983791A NO 983791 L NO983791 L NO 983791L
- Authority
- NO
- Norway
- Prior art keywords
- tar
- sludge
- optionally
- sulfuric acid
- water
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 4
- 238000005243 fluidization Methods 0.000 title 1
- 239000011269 tar Substances 0.000 abstract 9
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 8
- 239000004094 surface-active agent Substances 0.000 abstract 6
- 239000010802 sludge Substances 0.000 abstract 5
- 239000000203 mixture Substances 0.000 abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- 239000004548 suspo-emulsion Substances 0.000 abstract 2
- 239000011282 acid tar Substances 0.000 abstract 1
- 239000003929 acidic solution Substances 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 abstract 1
- 239000000470 constituent Substances 0.000 abstract 1
- 239000012895 dilution Substances 0.000 abstract 1
- 238000010790 dilution Methods 0.000 abstract 1
- 238000010348 incorporation Methods 0.000 abstract 1
- 229910003480 inorganic solid Inorganic materials 0.000 abstract 1
- 229940057995 liquid paraffin Drugs 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000003208 petroleum Substances 0.000 abstract 1
- 230000001172 regenerating effect Effects 0.000 abstract 1
- 238000003860 storage Methods 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
- 230000008719 thickening Effects 0.000 abstract 1
- 229920003169 water-soluble polymer Polymers 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/32—Liquid carbonaceous fuels consisting of coal-oil suspensions or aqueous emulsions or oil emulsions
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/32—Liquid carbonaceous fuels consisting of coal-oil suspensions or aqueous emulsions or oil emulsions
- C10L1/326—Coal-water suspensions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/90—Separation; Purification
- C01B17/92—Recovery from acid tar or the like, e.g. alkylation acids
-
- 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
- Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
- Y10S516/924—Significant dispersive or manipulative operation or step in making or stabilizing colloid system
- Y10S516/928—Mixing combined with non-mixing operation or step, successively or simultaneously, e.g. heating, cooling, ph change, ageing, milling
Abstract
Fremgangsmåte for fremstilling av en vandig tjære-suspoemulsjon ved å blande en blanding omfattende (a) en viskøs tjæreblanding tildannet fra en tjære, uorganiske faststoffer og eventuelt vann, (b) vann (W), (c) et overflateaktivt middel (SA) som fremviser en HLB på minst 10, og eventuelt (d) en fortykkende vannoppløselig polymer (TWP) med en molekylmasse over 10.000, idet de relati-ve mengde av bestanddelene (W), (SA) og eventuelt (TWP) er slik at viskositeten av (W) + (SA) + eventuelt (TWP)-blanding foretrukket er lik eller større enn viskositeten av den nevnte tjære, og deretter foreta eventuell fortynning av den opp-nådde blanding med vann eller med en vandig sur oppløsning. Den vandige tjære-suspoemulsjon påføres restene, inneholdende svovelsyre, som resulterer fra syntesen av flytende paraffin fra petroleumrfaksjoner.Oppfinnelsen vedrører videre en fremgangsmåte for fluidisering av sure tjærer/slam omfattende at tjæren/slammet bringes i kontakt med svovelsyre og et overflateaktivt middel. Eventuelt kan det anvendes en bærer for innlemmelsen av det overflateaktive middel i tjæren/slammet. Dette tilveiebringer en effektiv pro-sess for rensing av svovelsyretjærer/slam fra beholdere/kar som f.eks. transport-beholdere, rørledninger og lagringstanker. Foretrukket omfatter prosessen det ytterligere trinn med regenerering av svovelsyre fra den fluidiserte tjære/slam.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1197796P | 1996-02-20 | 1996-02-20 | |
PCT/US1997/003793 WO1997036970A2 (en) | 1996-02-20 | 1997-02-20 | Method for fluidizing tars |
US08/802,742 US6245216B1 (en) | 1996-02-20 | 1997-02-20 | Method for fluidizing tars |
Publications (2)
Publication Number | Publication Date |
---|---|
NO983791D0 NO983791D0 (no) | 1998-08-19 |
NO983791L true NO983791L (no) | 1998-10-19 |
Family
ID=26683003
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO983791A NO983791L (no) | 1996-02-20 | 1998-08-19 | FremgangsmÕte for fluidisering av tjµre |
Country Status (22)
Country | Link |
---|---|
US (2) | US6245216B1 (no) |
EP (1) | EP0882110B1 (no) |
JP (1) | JP2001527587A (no) |
KR (1) | KR100339993B1 (no) |
CN (1) | CN1085723C (no) |
AT (2) | ATE223951T1 (no) |
AU (1) | AU723738B2 (no) |
BG (1) | BG102713A (no) |
BR (1) | BR9708447A (no) |
CA (1) | CA2245918A1 (no) |
CZ (1) | CZ259598A3 (no) |
DE (2) | DE69733847D1 (no) |
HU (1) | HUP0000245A3 (no) |
LV (1) | LV12214B (no) |
MX (1) | MX9806718A (no) |
NO (1) | NO983791L (no) |
NZ (1) | NZ331467A (no) |
PL (1) | PL328512A1 (no) |
RU (1) | RU2182589C2 (no) |
SK (1) | SK113898A3 (no) |
TR (1) | TR199801621T2 (no) |
WO (1) | WO1997036970A2 (no) |
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US6315975B1 (en) * | 1999-09-10 | 2001-11-13 | Rhodia Inc. | Suspension system using fumed silica |
IT1314033B1 (it) * | 1999-10-08 | 2002-12-03 | Enitecnologie Spa | Procedimento per movimentare residui altamente viscosi derivanti dalavorazioni petrolifere. |
FR2815639A1 (fr) * | 2000-10-19 | 2002-04-26 | Rhodia Eco Services | Methode pour fluidifier un goudron |
US6540822B2 (en) * | 2001-03-20 | 2003-04-01 | Akzo Nobel N.V. | Polybetaines as asphalt emulsifiers |
US7034193B2 (en) * | 2003-04-17 | 2006-04-25 | Rhodia Inc. | Method for purifying spent acid |
US6818799B2 (en) * | 2003-04-17 | 2004-11-16 | Rhodia, Inc. | Process for removing tar from spent acid |
US8454739B2 (en) | 2005-09-12 | 2013-06-04 | Alm Holding Co. | Bituminous paving composition and process for bituminous paving |
CA2694520C (en) | 2007-07-26 | 2016-04-19 | Akzo Nobel N.V. | Adhesion and cohesion modifiers for asphalt |
US7815725B2 (en) * | 2007-09-07 | 2010-10-19 | Alm Holding Co. | Warm asphalt binder compositions containing lubricating agents |
EP2062943A1 (en) * | 2007-11-14 | 2009-05-27 | Akzo Nobel N.V. | Asphalt modifiers for "warm mix" applications including adhesion promoter |
US7902277B2 (en) * | 2008-02-22 | 2011-03-08 | Alm Holding Co. | Processing bituminous mixtures for paving at reduced temperatures |
CA2733227C (en) * | 2008-08-05 | 2014-04-22 | A.L.M. Holding Company | Process for cold-in-place recycling using foamed asphalt and lubrication additive |
US8376654B2 (en) * | 2009-09-18 | 2013-02-19 | Patch Management, Inc. | Method and apparatus for repairing potholes and the like |
MY174488A (en) * | 2012-04-20 | 2020-04-22 | Bci Sabah Int Petroleum Sdn Bhd | A method of removing oil sludge and recovering oil from oil sludge with nanoemulsion surfactant system |
GB2524310A (en) * | 2014-03-20 | 2015-09-23 | Lucite Int Uk Ltd | A method of preventing polymer tar build-up in ACH production of MMA and MAA |
CN110177860A (zh) * | 2016-11-29 | 2019-08-27 | 坎忒特尔产品有限责任公司 | 燃料微滴 |
WO2018102218A1 (en) | 2016-11-29 | 2018-06-07 | Kamterter Products, Llc | Droplet for fuels |
JP7360648B2 (ja) * | 2019-06-24 | 2023-10-13 | 株式会社片山化学工業研究所 | タール粘度低減剤、タール粘度低減剤を含むタール及びタール粘度低減方法 |
JP7417990B2 (ja) * | 2019-12-13 | 2024-01-19 | 株式会社片山化学工業研究所 | コークス炉ガス流通路への汚れの付着堆積抑制方法 |
WO2022087072A1 (en) * | 2020-10-20 | 2022-04-28 | ArrMaz Products Inc. | Penetrating prime emulsion |
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-
1997
- 1997-02-20 AT AT97936007T patent/ATE223951T1/de not_active IP Right Cessation
- 1997-02-20 KR KR19980706461A patent/KR100339993B1/ko not_active IP Right Cessation
- 1997-02-20 SK SK1138-98A patent/SK113898A3/sk unknown
- 1997-02-20 DE DE69733847T patent/DE69733847D1/de not_active Expired - Lifetime
- 1997-02-20 BR BR9708447-6A patent/BR9708447A/pt not_active IP Right Cessation
- 1997-02-20 CN CN97192985A patent/CN1085723C/zh not_active Expired - Fee Related
- 1997-02-20 EP EP97936007A patent/EP0882110B1/en not_active Expired - Lifetime
- 1997-02-20 CZ CZ982595A patent/CZ259598A3/cs unknown
- 1997-02-20 CA CA002245918A patent/CA2245918A1/en not_active Abandoned
- 1997-02-20 PL PL97328512A patent/PL328512A1/xx unknown
- 1997-02-20 AU AU38776/97A patent/AU723738B2/en not_active Ceased
- 1997-02-20 DE DE69715384T patent/DE69715384D1/de not_active Expired - Lifetime
- 1997-02-20 US US08/802,742 patent/US6245216B1/en not_active Expired - Lifetime
- 1997-02-20 JP JP53124097A patent/JP2001527587A/ja active Pending
- 1997-02-20 WO PCT/US1997/003793 patent/WO1997036970A2/en not_active Application Discontinuation
- 1997-02-20 NZ NZ331467A patent/NZ331467A/xx unknown
- 1997-02-20 HU HU0000245A patent/HUP0000245A3/hu unknown
- 1997-02-20 RU RU98117465/04A patent/RU2182589C2/ru active
- 1997-02-20 TR TR1998/01621T patent/TR199801621T2/xx unknown
- 1997-02-20 AT AT01203174T patent/ATE300596T1/de not_active IP Right Cessation
-
1998
- 1998-08-19 NO NO983791A patent/NO983791L/no unknown
- 1998-08-19 MX MX9806718A patent/MX9806718A/es unknown
- 1998-08-20 LV LVP-98-168A patent/LV12214B/lv unknown
- 1998-08-21 BG BG102713A patent/BG102713A/xx unknown
-
1999
- 1999-03-05 US US09/263,641 patent/US6197837B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0882110A2 (en) | 1998-12-09 |
US6197837B1 (en) | 2001-03-06 |
NZ331467A (en) | 2000-01-28 |
BR9708447A (pt) | 2000-05-23 |
AU3877697A (en) | 1997-10-22 |
CA2245918A1 (en) | 1997-10-09 |
JP2001527587A (ja) | 2001-12-25 |
DE69733847D1 (de) | 2005-09-01 |
AU723738B2 (en) | 2000-09-07 |
CZ259598A3 (cs) | 1999-03-17 |
HUP0000245A3 (en) | 2001-06-28 |
ATE300596T1 (de) | 2005-08-15 |
RU2182589C2 (ru) | 2002-05-20 |
SK113898A3 (en) | 1999-04-13 |
KR100339993B1 (ko) | 2002-10-25 |
US6245216B1 (en) | 2001-06-12 |
WO1997036970A2 (en) | 1997-10-09 |
ATE223951T1 (de) | 2002-09-15 |
LV12214B (lv) | 1999-05-20 |
KR19990087075A (ko) | 1999-12-15 |
CN1213394A (zh) | 1999-04-07 |
CN1085723C (zh) | 2002-05-29 |
LV12214A (lv) | 1999-01-20 |
HUP0000245A1 (hu) | 2000-06-28 |
WO1997036970A3 (en) | 1998-02-05 |
BG102713A (en) | 1999-04-30 |
DE69715384D1 (de) | 2002-10-17 |
EP0882110B1 (en) | 2002-09-11 |
NO983791D0 (no) | 1998-08-19 |
TR199801621T2 (xx) | 1998-11-23 |
MX9806718A (en) | 1999-04-01 |
PL328512A1 (en) | 1999-02-01 |
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