NO843408L - Fremgangsmaate ved fremstilling av granuler - Google Patents
Fremgangsmaate ved fremstilling av granulerInfo
- Publication number
- NO843408L NO843408L NO843408A NO843408A NO843408L NO 843408 L NO843408 L NO 843408L NO 843408 A NO843408 A NO 843408A NO 843408 A NO843408 A NO 843408A NO 843408 L NO843408 L NO 843408L
- Authority
- NO
- Norway
- Prior art keywords
- liquid material
- gas
- film
- channel
- gas flow
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 38
- 239000008187 granular material Substances 0.000 title claims abstract description 31
- 239000011344 liquid material Substances 0.000 claims abstract description 70
- 239000007787 solid Substances 0.000 claims abstract description 8
- 239000007921 spray Substances 0.000 claims description 38
- 239000007788 liquid Substances 0.000 claims description 19
- 238000010790 dilution Methods 0.000 claims description 4
- 239000012895 dilution Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 5
- 238000005054 agglomeration Methods 0.000 abstract description 4
- 230000002776 aggregation Effects 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 239000002245 particle Substances 0.000 description 24
- 239000011162 core material Substances 0.000 description 22
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 20
- 239000004202 carbamide Substances 0.000 description 20
- 239000000243 solution Substances 0.000 description 15
- 238000005507 spraying Methods 0.000 description 13
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 9
- 239000000463 material Substances 0.000 description 7
- 238000005469 granulation Methods 0.000 description 6
- 230000003179 granulation Effects 0.000 description 6
- 238000007873 sieving Methods 0.000 description 5
- 238000007711 solidification Methods 0.000 description 5
- 230000008023 solidification Effects 0.000 description 5
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 230000002706 hydrostatic effect Effects 0.000 description 3
- 239000003595 mist Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 239000005864 Sulphur Substances 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 239000004254 Ammonium phosphate Substances 0.000 description 1
- 229930185605 Bisphenol Natural products 0.000 description 1
- 229910000148 ammonium phosphate Inorganic materials 0.000 description 1
- 235000019289 ammonium phosphates Nutrition 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 239000001166 ammonium sulphate Substances 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- NGLMYMJASOJOJY-UHFFFAOYSA-O azanium;calcium;nitrate Chemical compound [NH4+].[Ca].[O-][N+]([O-])=O NGLMYMJASOJOJY-UHFFFAOYSA-O 0.000 description 1
- INIZPXBLAMXMBJ-UHFFFAOYSA-O azanium;magnesium;nitrate Chemical compound [NH4+].[Mg].[O-][N+]([O-])=O INIZPXBLAMXMBJ-UHFFFAOYSA-O 0.000 description 1
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 1
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Inorganic materials [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000002178 crystalline material Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000007712 rapid solidification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
-
- 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
-
- 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
- Y10S159/00—Concentrating evaporators
- Y10S159/03—Fluidized bed
-
- 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
- Y10S159/00—Concentrating evaporators
- Y10S159/21—Coating
-
- 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
- Y10S159/00—Concentrating evaporators
- Y10S159/38—Seed
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Preparation (AREA)
- Fertilizers (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Glanulating (AREA)
- Steroid Compounds (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Materials For Medical Uses (AREA)
- Saccharide Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8302999A NL8302999A (nl) | 1983-08-27 | 1983-08-27 | Werkwijze voor het bereiden van granules. |
Publications (1)
Publication Number | Publication Date |
---|---|
NO843408L true NO843408L (no) | 1985-02-28 |
Family
ID=19842315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO843408A NO843408L (no) | 1983-08-27 | 1984-08-24 | Fremgangsmaate ved fremstilling av granuler |
Country Status (24)
Country | Link |
---|---|
US (1) | US4619843A (nl) |
EP (1) | EP0141436B1 (nl) |
JP (1) | JPS6097036A (nl) |
KR (1) | KR870001220B1 (nl) |
AT (1) | ATE33454T1 (nl) |
AU (1) | AU566211B2 (nl) |
BR (1) | BR8404240A (nl) |
CA (1) | CA1241590A (nl) |
DD (1) | DD223643A5 (nl) |
DE (1) | DE3470386D1 (nl) |
ES (1) | ES8602432A1 (nl) |
FI (1) | FI75278C (nl) |
GB (1) | GB2145655B (nl) |
IE (1) | IE55399B1 (nl) |
IN (1) | IN162234B (nl) |
MX (1) | MX168145B (nl) |
NL (1) | NL8302999A (nl) |
NO (1) | NO843408L (nl) |
NZ (1) | NZ209288A (nl) |
OA (1) | OA07801A (nl) |
SU (1) | SU1351511A3 (nl) |
TR (1) | TR22296A (nl) |
YU (1) | YU146384A (nl) |
ZA (1) | ZA846635B (nl) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5227017A (en) * | 1988-01-29 | 1993-07-13 | Ohkawara Kakohki Co., Ltd. | Spray drying apparatus equipped with a spray nozzle unit |
DE3909455A1 (de) * | 1989-03-22 | 1990-09-27 | Hoechst Ag | Verfahren zur herstellung von wasserdispergierbaren granulaten |
US5499768A (en) * | 1989-05-31 | 1996-03-19 | Ohkawara Kakohki Co., Ltd. | Spray nozzle unit |
US5364832A (en) * | 1990-08-10 | 1994-11-15 | Hoechst Aktiengesellschaft | Water-dispersible granules comprising fenoxaprop-ethyl and/or fenchlorazole |
KR0159947B1 (ko) * | 1991-03-12 | 1998-11-16 | 마사아키 오카와라 | 분수형 가압 2류체 노즐 장치와 그것을 편입하여 이루어지는 스프레이 드라이어 장치, 및 가압 2류체에 있어서의 액적 경 제어법 |
US5264078A (en) * | 1991-07-05 | 1993-11-23 | Aptus Inc. | Apparatus and method for spray drying solids-laden high temperature gases |
UA26359C2 (uk) * | 1992-08-07 | 1999-08-30 | Хідро Агрі Слейскіл Б.В. | Спосіб виробhицтва граhул сечовиhи |
US5453383A (en) * | 1994-06-14 | 1995-09-26 | General Mills, Inc. | Method of applying sugar coating by using steam assisted discharge nozzle |
NL1002862C2 (nl) * | 1996-04-15 | 1997-10-17 | Dsm Nv | Werkwijze voor het bereiden van granules. |
GB9712583D0 (en) | 1997-06-16 | 1997-08-20 | Unilever Plc | Production of detergent granulates |
GB9712580D0 (en) * | 1997-06-16 | 1997-08-20 | Unilever Plc | Production of detergent granulates |
GB9713748D0 (en) * | 1997-06-27 | 1997-09-03 | Unilever Plc | Production of detergent granulates |
NL1017130C2 (nl) | 2001-01-17 | 2002-07-18 | Dsm Nv | Werkwijze voor het bereiden van granules. |
EA009533B1 (ru) * | 2003-11-10 | 2008-02-28 | ДСМ АйПи ЭССЕТС Б.В. | Способ приготовления гранул мочевины |
CA2549755C (en) | 2003-12-23 | 2012-05-15 | Yara International Asa | Spraying device and method for fluidised bed granulation |
NL1025954C2 (nl) * | 2004-04-15 | 2005-10-18 | Dsm Ip Assets Bv | Werkwijze voor het optimaliseren van een fluïdbed granulator. |
DE102005019444B4 (de) * | 2005-04-21 | 2008-02-28 | Glatt Gmbh | Sprühdüse für eine Wirbelschichteinrichtung |
JP4852270B2 (ja) * | 2005-07-13 | 2012-01-11 | 東洋エンジニアリング株式会社 | 顆粒尿素製品の製造方法 |
UA98306C2 (uk) * | 2006-08-02 | 2012-05-10 | Омния Фертилайзер Лимитед | Гранули нітрату амонію та спосіб їх одержання |
EP2253374A1 (en) | 2009-05-20 | 2010-11-24 | Stamicarbon B.V. | Process for producing granules |
EP2305371A1 (en) * | 2009-09-10 | 2011-04-06 | Stamicarbon B.V. | Process for producing granules |
RU2491262C1 (ru) * | 2012-04-10 | 2013-08-27 | Открытое Акционерное Общество "Научно-Исследовательский И Проектный Институт Карбамида И Продуктов Органического Синтеза" (Оао Ниик) | Способ и установка для получения гранулированного удобрения |
US9868098B2 (en) | 2014-02-05 | 2018-01-16 | Green Granulation Technology Limited | Fluidized bed granulation |
JP7275901B2 (ja) * | 2019-06-25 | 2023-05-18 | 株式会社リコー | 微粒子の製造装置及び微粒子の製造方法 |
WO2024049293A1 (en) | 2022-08-29 | 2024-03-07 | Stamicarbon B.V. | Fluidized bed granulation |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4924012B1 (nl) * | 1971-03-03 | 1974-06-20 | ||
US4171091A (en) * | 1976-03-26 | 1979-10-16 | Stamicarbon, B.V. | Process and device for spraying liquid |
GB1581761A (en) * | 1977-06-09 | 1980-12-17 | Azote Sa Cie Neerlandaise | Urea granulation |
JPS6034517B2 (ja) * | 1978-03-03 | 1985-08-09 | 宇部興産株式会社 | 流動層で尿素を造粒する方法 |
NL191557C (nl) * | 1980-05-12 | 1995-09-19 | Azote Sa Cie Neerlandaise | Werkwijze voor het vervaardigen van uit een kern en een omhulling opgebouwde korrels. |
-
1983
- 1983-08-27 NL NL8302999A patent/NL8302999A/nl not_active Application Discontinuation
-
1984
- 1984-04-24 IE IE2166/84A patent/IE55399B1/en not_active IP Right Cessation
- 1984-08-20 NZ NZ209288A patent/NZ209288A/en unknown
- 1984-08-21 DE DE8484201207T patent/DE3470386D1/de not_active Expired
- 1984-08-21 US US06/643,025 patent/US4619843A/en not_active Expired - Fee Related
- 1984-08-21 EP EP84201207A patent/EP0141436B1/en not_active Expired
- 1984-08-21 AT AT84201207T patent/ATE33454T1/de not_active IP Right Cessation
- 1984-08-24 ES ES535422A patent/ES8602432A1/es not_active Expired
- 1984-08-24 ZA ZA846635A patent/ZA846635B/xx unknown
- 1984-08-24 MX MX008210A patent/MX168145B/es unknown
- 1984-08-24 FI FI843348A patent/FI75278C/fi not_active IP Right Cessation
- 1984-08-24 GB GB08421613A patent/GB2145655B/en not_active Expired
- 1984-08-24 NO NO843408A patent/NO843408L/no unknown
- 1984-08-24 AU AU32385/84A patent/AU566211B2/en not_active Ceased
- 1984-08-24 BR BR8404240A patent/BR8404240A/pt not_active IP Right Cessation
- 1984-08-24 CA CA000461733A patent/CA1241590A/en not_active Expired
- 1984-08-24 SU SU843784997A patent/SU1351511A3/ru active
- 1984-08-27 JP JP59176897A patent/JPS6097036A/ja active Pending
- 1984-08-27 TR TR5687A patent/TR22296A/xx unknown
- 1984-08-27 IN IN656/MAS/84A patent/IN162234B/en unknown
- 1984-08-27 OA OA58376A patent/OA07801A/xx unknown
- 1984-08-27 KR KR1019840005205A patent/KR870001220B1/ko not_active IP Right Cessation
- 1984-08-27 DD DD84266648A patent/DD223643A5/de not_active IP Right Cessation
- 1984-08-27 YU YU01463/84A patent/YU146384A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
EP0141436B1 (en) | 1988-04-13 |
JPS6097036A (ja) | 1985-05-30 |
TR22296A (tr) | 1987-01-08 |
KR850001498A (ko) | 1985-03-30 |
EP0141436A2 (en) | 1985-05-15 |
US4619843A (en) | 1986-10-28 |
MX168145B (es) | 1993-05-06 |
OA07801A (en) | 1986-11-20 |
GB8421613D0 (en) | 1984-09-26 |
DD223643A5 (de) | 1985-06-19 |
GB2145655B (en) | 1986-11-26 |
FI843348A0 (fi) | 1984-08-24 |
SU1351511A3 (ru) | 1987-11-07 |
IE55399B1 (en) | 1990-08-29 |
KR870001220B1 (ko) | 1987-06-22 |
AU566211B2 (en) | 1987-10-15 |
FI75278B (fi) | 1988-02-29 |
FI843348A (fi) | 1985-02-28 |
ATE33454T1 (de) | 1988-04-15 |
ES535422A0 (es) | 1985-12-01 |
IN162234B (nl) | 1988-04-16 |
ES8602432A1 (es) | 1985-12-01 |
AU3238584A (en) | 1985-02-28 |
DE3470386D1 (en) | 1988-05-19 |
NL8302999A (nl) | 1985-03-18 |
CA1241590A (en) | 1988-09-06 |
NZ209288A (en) | 1987-04-30 |
EP0141436A3 (en) | 1985-07-17 |
IE842166L (en) | 1985-02-27 |
FI75278C (fi) | 1988-06-09 |
ZA846635B (en) | 1985-11-27 |
BR8404240A (pt) | 1985-07-23 |
YU146384A (en) | 1987-12-31 |
GB2145655A (en) | 1985-04-03 |
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