CN1167650A - 生产颗粒的方法 - Google Patents
生产颗粒的方法 Download PDFInfo
- Publication number
- CN1167650A CN1167650A CN97111619A CN97111619A CN1167650A CN 1167650 A CN1167650 A CN 1167650A CN 97111619 A CN97111619 A CN 97111619A CN 97111619 A CN97111619 A CN 97111619A CN 1167650 A CN1167650 A CN 1167650A
- Authority
- CN
- China
- Prior art keywords
- particle
- solid
- grows
- stream
- nodulizer
- 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.)
- Granted
Links
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
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/16—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by suspending the powder material in a gas, e.g. in fluidised beds or as a falling curtain
-
- 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
- B01J19/32—Packing elements in the form of grids or built-up elements for forming a unit or module inside the apparatus for mass or heat transfer
-
- 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
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
-
- 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
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/12—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic in rotating drums
-
- 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
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/14—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic in rotating dishes or pans
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/18—Nitrates of ammonium
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/30—Layered or coated, e.g. dust-preventing coatings
-
- 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
- C07C273/02—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 urea, its salts, complexes or addition compounds
-
- 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
- C07C273/02—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 urea, its salts, complexes or addition compounds
- C07C273/14—Separation; Purification; Stabilisation; Use of additives
- C07C273/16—Separation; Purification
-
- 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
- B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
- B01J2219/322—Basic shape of the elements
- B01J2219/32203—Sheets
- B01J2219/3221—Corrugated sheets
-
- 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
- B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
- B01J2219/322—Basic shape of the elements
- B01J2219/32203—Sheets
- B01J2219/32213—Plurality of essentially parallel sheets
-
- 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
- B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
- B01J2219/322—Basic shape of the elements
- B01J2219/32203—Sheets
- B01J2219/32213—Plurality of essentially parallel sheets
- B01J2219/3222—Plurality of essentially parallel sheets with sheets having corrugations which intersect at an angle different from 90 degrees
-
- 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
- B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
- B01J2219/322—Basic shape of the elements
- B01J2219/32203—Sheets
- B01J2219/32224—Sheets characterised by the orientation of the sheet
- B01J2219/32227—Vertical orientation
-
- 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
- B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
- B01J2219/322—Basic shape of the elements
- B01J2219/32203—Sheets
- B01J2219/32255—Other details of the sheets
-
- 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
- B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
- B01J2219/322—Basic shape of the elements
- B01J2219/32203—Sheets
- B01J2219/32255—Other details of the sheets
- B01J2219/32258—Details relating to the extremities of the sheets, such as a change in corrugation geometry or sawtooth edges
-
- 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
- B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
- B01J2219/326—Mathematical modelling
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Fertilizers (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (13)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL1002862A NL1002862C2 (nl) | 1996-04-15 | 1996-04-15 | Werkwijze voor het bereiden van granules. |
NL1002862 | 1996-04-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1167650A true CN1167650A (zh) | 1997-12-17 |
CN1090053C CN1090053C (zh) | 2002-09-04 |
Family
ID=19762676
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN97111619A Expired - Fee Related CN1090053C (zh) | 1996-04-15 | 1997-04-14 | 生产颗粒的方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US5779945A (zh) |
CN (1) | CN1090053C (zh) |
CA (1) | CA2202581C (zh) |
NL (1) | NL1002862C2 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102083518A (zh) * | 2008-04-28 | 2011-06-01 | 亚拉国际有限公司 | 加工颗粒的方法和装置 |
CN105013393A (zh) * | 2014-04-23 | 2015-11-04 | 无锡市阳光干燥设备有限公司 | 一种内置流化床的三流体喷枪再造粒装置 |
CN105536646A (zh) * | 2014-10-28 | 2016-05-04 | 绿色造粒技术有限公司 | 流化床造粒 |
CN108863446A (zh) * | 2018-09-29 | 2018-11-23 | 天津华景化工新技术开发有限公司 | 一种大颗粒硝硫铵的生产工艺及其生产系统 |
CN113365723A (zh) * | 2018-11-22 | 2021-09-07 | 雅苒国际集团 | 对基于水合硝酸盐矿物盐的组合物的熔体进行造粒的方法、系统及其用途 |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19826570C2 (de) * | 1998-06-15 | 2002-10-31 | Piesteritz Stickstoff | Verfahren zur Herstellung von Harnstoff und Ammonsulfat enthaltenden Düngemittel-Granulaten |
US6555514B1 (en) * | 1998-10-26 | 2003-04-29 | The Procter & Gamble Company | Processes for making granular detergent composition having improved appearance and solubility |
DE60029785T2 (de) * | 1999-06-21 | 2007-08-02 | The Procter & Gamble Company, Cincinnati | Verfahren zur herstellung von reinigungsmittelgranulaten in einem wirbelschichtgranulator mit rückführung von unproportionierten teilchen |
AR028064A1 (es) * | 2000-05-03 | 2003-04-23 | Omnia Fertilizer Ltd | Metodo para producir granulos de nitrato de calcio |
HRP20000441A2 (en) * | 2000-06-30 | 2002-06-30 | Basarić Iso | Manufacture of construction materials and products |
US20100117267A1 (en) * | 2008-11-13 | 2010-05-13 | Schworm Henry A | Process for pelletizing pet |
EP2192099A1 (en) * | 2008-11-28 | 2010-06-02 | Uhde Fertilizer Technology B.V. | Urea granulation process with an acidic scrubbing system and the subsequent integration of ammonium salt into urea granules |
EP2305371A1 (en) * | 2009-09-10 | 2011-04-06 | Stamicarbon B.V. | Process for producing granules |
US8329072B2 (en) | 2010-11-24 | 2012-12-11 | Brimrock International Inc. | Method and system for generating sulfur seeds and granules |
EP2662349A1 (en) | 2012-05-08 | 2013-11-13 | Uhde Fertilizer Technology B.V. | Urea granulation process with scrubbing system |
EP2746244A1 (en) | 2012-12-21 | 2014-06-25 | Uhde Fertilizer Technology B.V. | Method for reducing the visible downwind detached plume opacity |
DE102015108344A1 (de) * | 2015-05-27 | 2016-12-01 | Thyssenkrupp Ag | Granulation von Ammoniumsulfat |
EP3315192B1 (en) | 2016-10-27 | 2021-12-15 | YARA International ASA | Fluidized bed granulation |
KR102012038B1 (ko) * | 2017-11-30 | 2019-10-21 | 주식회사 지티씨엔에스 | 반도체와 플렉시블 디스플레이용 폴리이미드 필름 제조후 발생하는 유기용매의 연속 회수방법 |
KR101986367B1 (ko) * | 2017-11-30 | 2019-06-05 | 주식회사 지티씨엔에스 | 반도체와 플렉시블 디스플레이용 폴리이미드 필름 제조후 발생하는 유기용매의 회수방법 및 이에 적합한 회수 장치 |
EP3790654B1 (en) | 2018-05-08 | 2022-06-22 | thyssenkrupp Fertilizer Technology GmbH | Internal cooling system for fluid-bed granulation plants |
EP3593898B1 (en) * | 2018-07-13 | 2021-09-01 | thyssenkrupp Fertilizer Technology GmbH | Producing fertilizer granules with a defined size distribution |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3398191A (en) * | 1963-12-09 | 1968-08-20 | Cominco Ltd | Process for the production of granular nitrogenous compounds |
US3705794A (en) * | 1969-08-15 | 1972-12-12 | Scott & Sons Co O M | Foamed fertilizers and combination products |
US3989470A (en) * | 1969-08-15 | 1976-11-02 | O. M. Scott & Sons Company | Apparatus for the production of foamed fertilizers |
US3700461A (en) * | 1970-04-07 | 1972-10-24 | Reynolds Tobacco Co R | Gas suspersion agglomeration |
US4118524A (en) * | 1972-07-31 | 1978-10-03 | Olin Corporation | Granular calcium hypochlorite by spray graining |
US3969546A (en) * | 1974-11-06 | 1976-07-13 | Olin Corporation | Process for preparing granular calcium hypochlorite in a fluidized bed |
GB1581761A (en) * | 1977-06-09 | 1980-12-17 | Azote Sa Cie Neerlandaise | Urea granulation |
AT363954B (de) * | 1977-06-09 | 1981-09-10 | Azote Sa Cie Neerlandaise | Verfahren zur herstellung von harnstoffkoernern |
JPS5855807B2 (ja) * | 1979-10-08 | 1983-12-12 | 三井東圧化学株式会社 | 造粒方法 |
NL8001876A (nl) * | 1980-03-29 | 1981-11-02 | Unie Van Kunstmestfab Bv | Werkwijze voor het maken van ureumprils en ureumprils verkregen met deze werkwijze. |
NL8100517A (nl) * | 1981-02-04 | 1982-09-01 | Unie Van Kunstmestfab Bv | Werkwijze voor het bereiden van granules, alsmede granules verkregen volgens deze werkwijze. |
NL8302999A (nl) * | 1983-08-27 | 1985-03-18 | Unie Van Kunstmestfab Bv | Werkwijze voor het bereiden van granules. |
NL8502686A (nl) * | 1985-10-02 | 1987-05-04 | Stamicarbon | Werkwijze voor het bereiden van granules en granules verkregen met deze werkwijze. |
US4954134A (en) * | 1989-07-31 | 1990-09-04 | Tennessee Valley Authority | Agglomeration of gypsum, limestone, or gypsum-limestone mix |
ZA937253B (en) * | 1992-09-30 | 1994-04-19 | North Broken Hill Ltd | A process for recovering alkali metal hydroxide from organic liquors |
-
1996
- 1996-04-15 NL NL1002862A patent/NL1002862C2/nl not_active IP Right Cessation
-
1997
- 1997-04-14 CA CA002202581A patent/CA2202581C/en not_active Expired - Fee Related
- 1997-04-14 CN CN97111619A patent/CN1090053C/zh not_active Expired - Fee Related
- 1997-04-15 US US08/838,131 patent/US5779945A/en not_active Expired - Lifetime
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102083518A (zh) * | 2008-04-28 | 2011-06-01 | 亚拉国际有限公司 | 加工颗粒的方法和装置 |
CN102083518B (zh) * | 2008-04-28 | 2013-11-27 | 亚拉国际有限公司 | 加工颗粒的方法和装置 |
US9199265B2 (en) | 2008-04-28 | 2015-12-01 | Yara International Asa | Method and device for processing of granules |
US9527104B2 (en) | 2008-04-28 | 2016-12-27 | Yara International Asa | Method and device for processing of granules |
CN105013393A (zh) * | 2014-04-23 | 2015-11-04 | 无锡市阳光干燥设备有限公司 | 一种内置流化床的三流体喷枪再造粒装置 |
CN105536646A (zh) * | 2014-10-28 | 2016-05-04 | 绿色造粒技术有限公司 | 流化床造粒 |
CN108863446A (zh) * | 2018-09-29 | 2018-11-23 | 天津华景化工新技术开发有限公司 | 一种大颗粒硝硫铵的生产工艺及其生产系统 |
CN113365723A (zh) * | 2018-11-22 | 2021-09-07 | 雅苒国际集团 | 对基于水合硝酸盐矿物盐的组合物的熔体进行造粒的方法、系统及其用途 |
Also Published As
Publication number | Publication date |
---|---|
US5779945A (en) | 1998-07-14 |
NL1002862C2 (nl) | 1997-10-17 |
CA2202581C (en) | 2005-03-08 |
CN1090053C (zh) | 2002-09-04 |
CA2202581A1 (en) | 1997-10-15 |
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GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: DSMIP PROPERTY CO., LTD. Free format text: FORMER OWNER: DSM N. V. Effective date: 20040618 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20040618 Address after: Holland Heerlen Patentee after: DSMIP Property N. V. Address before: Holland Heerlen Patentee before: DSM N. V. |
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Owner name: STAMICARBON CO., LTD. Free format text: FORMER OWNER: DSM IP PROPERTY CO., LTD. Effective date: 20101117 |
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Free format text: CORRECT: ADDRESS; FROM: HEERLEN, HOLLAND TO: SITTARD, HOLLAND |
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Effective date of registration: 20101117 Address after: Holland Sittard Patentee after: DSM IP Assets BV Address before: Holland Heerlen Patentee before: DSM IP Property Limited |
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CF01 | Termination of patent right due to non-payment of annual fee |
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CF01 | Termination of patent right due to non-payment of annual fee |