FR1434080A - Procédé de fabrication de composés azotés - Google Patents
Procédé de fabrication de composés azotésInfo
- Publication number
- FR1434080A FR1434080A FR18324A FR18324A FR1434080A FR 1434080 A FR1434080 A FR 1434080A FR 18324 A FR18324 A FR 18324A FR 18324 A FR18324 A FR 18324A FR 1434080 A FR1434080 A FR 1434080A
- Authority
- FR
- France
- Prior art keywords
- manufacturing process
- nitrogen compounds
- nitrogen
- compounds
- manufacturing
- 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.)
- Expired
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 229910017464 nitrogen compound Inorganic materials 0.000 title 1
- 150000002830 nitrogen compounds Chemical class 0.000 title 1
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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
- B01J19/20—Stationary reactors having moving elements inside in the form of helices, e.g. screw reactors
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C9/00—Fertilisers containing urea or urea compounds
- C05C9/02—Fertilisers containing urea or urea compounds containing urea-formaldehyde condensates
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C273/18—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas
- C07C273/1854—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas by reactions not involving the formation of the N-C(O)-N- moiety
- C07C273/1863—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas by reactions not involving the formation of the N-C(O)-N- moiety from urea
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00121—Controlling the temperature by direct heating or cooling
- B01J2219/00128—Controlling the temperature by direct heating or cooling by evaporation of reactants
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00177—Controlling or regulating processes controlling the pH
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/18—Details relating to the spatial orientation of the reactor
- B01J2219/182—Details relating to the spatial orientation of the reactor horizontal
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2955364 | 1964-05-27 | ||
| US86427369A | 1969-09-29 | 1969-09-29 | |
| US226957A US3870755A (en) | 1964-05-27 | 1972-02-16 | Method for manufacturing nitrogen-containing compounds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1434080A true FR1434080A (fr) | 1966-04-01 |
Family
ID=27286618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR18324A Expired FR1434080A (fr) | 1964-05-27 | 1965-05-25 | Procédé de fabrication de composés azotés |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3870755A (fr) |
| BE (1) | BE664388A (fr) |
| CH (1) | CH481887A (fr) |
| DE (1) | DE1543201C2 (fr) |
| FR (1) | FR1434080A (fr) |
| GB (1) | GB1099643A (fr) |
| NL (1) | NL6506684A (fr) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL47144A (en) * | 1975-04-22 | 1978-06-15 | Chem & Phosphates Ltd | Fertilizer compound the ureaform type and a method for the production thereof |
| JP2903593B2 (ja) * | 1989-02-14 | 1999-06-07 | 三菱化学株式会社 | 粒状緩効性窒素肥料の製造方法 |
| US5238480A (en) * | 1989-06-29 | 1993-08-24 | Vigoro Industries, Inc. | Fertilizer compositions and method of making such compositions |
| US5174804A (en) * | 1989-09-29 | 1992-12-29 | Vigoro Industries, Inc. | Fertilizer/pesticide composition and method of treating plants |
| DE102007019696A1 (de) * | 2007-04-26 | 2008-10-30 | Mars Incorporated | Verfahren und Vorrichtung zur Herstellung eines Nahrungsmittelprodukts |
| KR101119024B1 (ko) | 2009-09-14 | 2012-03-06 | 주식회사 웅비기계 | 연소폐기물의 처리를 위한 패들식혼합기 |
| WO2014016745A1 (fr) | 2012-07-23 | 2014-01-30 | Saudi Basic Industries Corporation | Procédé pour la préparation d'isobutylidènediurée |
| WO2015114542A1 (fr) | 2014-01-31 | 2015-08-06 | Saudi Basic Industries Corporation | Capsule d'engrais comprenant un ou plusieurs cœurs et son procédé de fabrication |
| EP4474370A3 (fr) | 2014-05-05 | 2025-02-19 | SABIC Global Technologies B.V. | Engrais granulaires enrobés, leurs procédés de fabrication et leurs utilisations |
| CN108026118B (zh) | 2015-07-20 | 2021-11-05 | 沙特基础工业全球技术公司 | 肥料组合物及其制备方法和使用方法 |
| US11104618B2 (en) | 2015-07-20 | 2021-08-31 | Sabic Global Technologies B.V. | Fertilizer composition and methods of making and using same |
| WO2017087265A1 (fr) | 2015-11-16 | 2017-05-26 | Sabic Global Technologies B.V. | Procédés de fabrication d'engrais granulaires enrobés |
| EP3377461B1 (fr) | 2015-11-16 | 2025-08-06 | Sabic Agri-Nutrients Company | Engrais granulaires enrobés, procédés de fabrication de ceux-ci, et utilisations associées |
| EP3414214A1 (fr) | 2016-02-08 | 2018-12-19 | SABIC Global Technologies B.V. | Procédé de fabrication de noyau d'ensemencement d'engrais |
| EP3612508B1 (fr) | 2017-04-19 | 2026-01-28 | Sabic Agri-Nutrients Company | Engrais à efficacité améliorée comportant un inhibiteur d'uréase et un inhibiteur de nitrification dans des particules séparées |
| WO2018193344A1 (fr) | 2017-04-19 | 2018-10-25 | Sabic Global Technologies B.V. | Engrais à efficacité améliorée comportant un inhibiteur d'uréase et un inhibiteur de nitrification séparés à l'intérieur de la même particule |
| US11345645B2 (en) | 2017-04-20 | 2022-05-31 | Sabic Global Technologies B.V. | Enhanced efficiency fertilizer with embedded powder composition |
| EP3615512B1 (fr) | 2017-04-24 | 2026-04-01 | Sabic Agri-Nutrients Company | Compositions de condensation d'urée et leurs procédés de production |
| US20200157013A1 (en) * | 2017-07-25 | 2020-05-21 | Sabic Global Technologies B.V. | Process for coating fertilizer material in a mechanically agitating mixer |
| US11021409B2 (en) | 2017-08-09 | 2021-06-01 | Sabic Global Technologies B.V. | Extruded fertilizer granules with urease and/or nitrification inhibitors |
| US11964924B2 (en) | 2018-07-23 | 2024-04-23 | Sabic Global Technologies B.V. | Spherical urea-aldehyde condensate fertilizers |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3322528A (en) * | 1960-08-30 | 1967-05-30 | Hamamoto Masao | Fertilizer compositions consisting of isobutylidene-diurea and method of using |
| DE1146080B (de) * | 1960-08-30 | 1963-03-28 | Mitsubishi Chem Ind | Kondensationsprodukte aus Harnstoff und Aldehyden enthaltende Duengemittel |
| BE629255A (fr) * | 1963-03-05 | |||
| FR1390150A (fr) * | 1963-05-04 | 1965-02-19 | Ruhrchemie Ag | Procédé de préparation de composés de condensation à partir de l'urée et de la thiourée et d'aldéhydes |
-
1965
- 1965-05-05 GB GB19009/65A patent/GB1099643A/en not_active Expired
- 1965-05-13 CH CH670665A patent/CH481887A/de not_active IP Right Cessation
- 1965-05-17 DE DE19651543201 patent/DE1543201C2/de not_active Expired
- 1965-05-24 BE BE664388D patent/BE664388A/xx unknown
- 1965-05-25 FR FR18324A patent/FR1434080A/fr not_active Expired
- 1965-05-26 NL NL6506684A patent/NL6506684A/xx unknown
-
1972
- 1972-02-16 US US226957A patent/US3870755A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE1543201C2 (de) | 1971-02-11 |
| US3870755A (en) | 1975-03-11 |
| BE664388A (fr) | 1965-11-24 |
| GB1099643A (en) | 1968-01-17 |
| NL6506684A (fr) | 1965-11-29 |
| DE1543201B1 (de) | 1970-06-25 |
| CH481887A (de) | 1969-11-30 |
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