NO119452B - - Google Patents
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- Publication number
- NO119452B NO119452B NO170005A NO17000567A NO119452B NO 119452 B NO119452 B NO 119452B NO 170005 A NO170005 A NO 170005A NO 17000567 A NO17000567 A NO 17000567A NO 119452 B NO119452 B NO 119452B
- Authority
- NO
- Norway
- Prior art keywords
- solution
- carbamide
- agent
- crystallization
- added
- Prior art date
Links
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 26
- 238000002425 crystallisation Methods 0.000 claims description 15
- 230000008025 crystallization Effects 0.000 claims description 15
- 239000013078 crystal Substances 0.000 claims description 14
- 239000004088 foaming agent Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 13
- 235000013877 carbamide Nutrition 0.000 claims description 10
- 239000004202 carbamide Substances 0.000 claims description 10
- 238000005187 foaming Methods 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 239000006260 foam Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000001704 evaporation Methods 0.000 claims description 3
- 230000008020 evaporation Effects 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 150000001450 anions Chemical class 0.000 claims description 2
- 239000013543 active substance Substances 0.000 claims 1
- 239000000243 solution Substances 0.000 description 19
- 239000004094 surface-active agent Substances 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 2
- 229910052938 sodium sulfate Inorganic materials 0.000 description 2
- 235000011152 sodium sulphate Nutrition 0.000 description 2
- -1 sodium sulphate ester Chemical class 0.000 description 2
- HGPNKTHAVDVUNT-UHFFFAOYSA-N 2-dodecylpyridine;hydrochloride Chemical compound [Cl-].CCCCCCCCCCCCC1=CC=CC=[NH+]1 HGPNKTHAVDVUNT-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- JXLHNMVSKXFWAO-UHFFFAOYSA-N azane;7-fluoro-2,1,3-benzoxadiazole-4-sulfonic acid Chemical compound N.OS(=O)(=O)C1=CC=C(F)C2=NON=C12 JXLHNMVSKXFWAO-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003093 cationic surfactant Substances 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000011549 crystallization solution Substances 0.000 description 1
- LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecan-1-ol Chemical compound CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 150000003333 secondary alcohols Chemical class 0.000 description 1
- 238000005029 sieve analysis Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- RYYKJJJTJZKILX-UHFFFAOYSA-M sodium octadecanoate Chemical compound [Na+].CCCCCCCCCCCCCCCCCC([O-])=O RYYKJJJTJZKILX-UHFFFAOYSA-M 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L sodium sulphate Substances [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 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
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
- C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
- C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
-
- 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
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/18—Organic compounds containing oxygen
- C10L1/188—Carboxylic acids; metal salts thereof
- C10L1/1881—Carboxylic acids; metal salts thereof carboxylic group attached to an aliphatic carbon atom
-
- 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
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/22—Organic compounds containing nitrogen
- C10L1/222—Organic compounds containing nitrogen containing at least one carbon-to-nitrogen single bond
- C10L1/2222—(cyclo)aliphatic amines; polyamines (no macromolecular substituent 30C); quaternair ammonium compounds; carbamates
-
- 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
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/22—Organic compounds containing nitrogen
- C10L1/222—Organic compounds containing nitrogen containing at least one carbon-to-nitrogen single bond
- C10L1/224—Amides; Imides carboxylic acid amides, imides
-
- 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
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/22—Organic compounds containing nitrogen
- C10L1/232—Organic compounds containing nitrogen containing nitrogen in a heterocyclic ring
- C10L1/233—Organic compounds containing nitrogen containing nitrogen in a heterocyclic ring containing nitrogen and oxygen in the ring, e.g. oxazoles
- C10L1/2335—Organic compounds containing nitrogen containing nitrogen in a heterocyclic ring containing nitrogen and oxygen in the ring, e.g. oxazoles morpholino, and derivatives thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Liquid Carbonaceous Fuels (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Anti-Oxidant Or Stabilizer Compositions (AREA)
- Lubricants (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0050385 | 1966-10-07 | ||
| DEF0051615 | 1967-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO119452B true NO119452B (xx) | 1970-05-19 |
Family
ID=25977454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO170005A NO119452B (xx) | 1966-10-07 | 1967-10-05 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3522022A (xx) |
| AT (1) | AT286477B (xx) |
| BE (1) | BE704841A (xx) |
| CH (1) | CH503100A (xx) |
| DE (1) | DE1645746A1 (xx) |
| GB (1) | GB1183399A (xx) |
| NL (1) | NL6713367A (xx) |
| NO (1) | NO119452B (xx) |
| SE (1) | SE305500B (xx) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4640787A (en) * | 1982-04-01 | 1987-02-03 | Phillips Petroleum Company | Gasoline compositions containing branched chain amines or derivatives thereof |
| US4478604A (en) * | 1982-04-01 | 1984-10-23 | Phillips Petroleum Company | Gasoline compositions containing branched chain amines or derivatives thereof |
| US4496368A (en) * | 1983-06-17 | 1985-01-29 | Texaco Inc. | Isopropylidene malonate-N-alkyl alkylenediamine condensation products |
| FR2661690A1 (fr) * | 1989-07-12 | 1991-11-08 | Lapluye Gerard | Compositions protectrices des metaux, leur procede de preparation, et leurs procedes de protection des metaux. |
| FR2649725B1 (fr) * | 1989-07-12 | 1994-01-14 | Lapluye Gerard | Composition protectrice des metaux, son procede de preparation, et procedes de protection des metaux |
| DE3924596C1 (xx) * | 1989-07-25 | 1990-11-29 | Friedrich A. 8000 Muenchen De Spruegel | |
| GB9116684D0 (en) * | 1991-08-02 | 1991-09-18 | Exxon Chemical Patents Inc | Corrosion inhibitors |
| US5322630A (en) * | 1992-05-14 | 1994-06-21 | Exxon Chemical Patents Inc. | Amine derivatives as corrosion inhibitors |
| AU5881896A (en) * | 1995-05-30 | 1996-12-18 | Ashland Inc. | Additive system for fuel oil |
| DE19747895A1 (de) * | 1997-10-30 | 1999-05-06 | Henkel Kgaa | Metallbehandlungsflüssigkeit für den neutralen pH-Bereich |
| ATE223471T1 (de) * | 1998-01-13 | 2002-09-15 | Baker Hughes Inc | Zusammensetzung und verfahren um die brennstoffschmiereigenshaft zu verbessern |
| US8287608B2 (en) * | 2005-06-27 | 2012-10-16 | Afton Chemical Corporation | Lubricity additive for fuels |
| US20080060608A1 (en) * | 2006-09-07 | 2008-03-13 | Angela Priscilla Breakspear | Method and use for the prevention of fuel injector deposits |
| US7867295B2 (en) * | 2007-08-29 | 2011-01-11 | Baker Hughes Incorporated | Branched carboxylic acids as fuel lubricity additives |
| US8262749B2 (en) | 2009-09-14 | 2012-09-11 | Baker Hughes Incorporated | No-sulfur fuel lubricity additive |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2330524A (en) * | 1941-06-16 | 1943-09-28 | Alox Corp | Corrosion inhibitor |
| US2433243A (en) * | 1946-05-21 | 1947-12-23 | Gulf Oil Corp | Diesel fuel oils |
| US2736658A (en) * | 1952-07-23 | 1956-02-28 | Armour & Co | Method of protecting metal surfaces from corrosion and corrosion inhibitor compositions |
| US2699427A (en) * | 1952-10-02 | 1955-01-11 | Gulf Oil Corp | Mineral oil compositions containing amidic acids or salts thereof |
| US2790779A (en) * | 1953-07-27 | 1957-04-30 | Geigy Chem Corp | Rust preventive compositions containing monoamidocarboxylic acids |
| US2976179A (en) * | 1954-08-23 | 1961-03-21 | Exxon Research Engineering Co | Rust preventives |
| US2939842A (en) * | 1957-12-30 | 1960-06-07 | Universal Oil Prod Co | Corrosion inhibitor |
-
1967
- 1967-02-23 DE DE19671645746 patent/DE1645746A1/de active Pending
- 1967-10-02 NL NL6713367A patent/NL6713367A/xx unknown
- 1967-10-05 NO NO170005A patent/NO119452B/no unknown
- 1967-10-05 AT AT904167A patent/AT286477B/de active
- 1967-10-05 CH CH1389667A patent/CH503100A/de not_active IP Right Cessation
- 1967-10-06 GB GB45787/67A patent/GB1183399A/en not_active Expired
- 1967-10-06 SE SE13696/67A patent/SE305500B/xx unknown
- 1967-10-09 BE BE704841D patent/BE704841A/xx unknown
-
1969
- 1969-02-03 US US795965A patent/US3522022A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| BE704841A (xx) | 1968-04-09 |
| AT286477B (de) | 1970-12-10 |
| GB1183399A (en) | 1970-03-04 |
| SE305500B (xx) | 1968-10-28 |
| CH503100A (de) | 1971-02-15 |
| NL6713367A (xx) | 1968-04-08 |
| US3522022A (en) | 1970-07-28 |
| DE1645746A1 (de) | 1970-01-02 |
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