CN101624195A - 一种硝酸钠球形细颗粒的造粒方法 - Google Patents
一种硝酸钠球形细颗粒的造粒方法 Download PDFInfo
- Publication number
- CN101624195A CN101624195A CN200910112134A CN200910112134A CN101624195A CN 101624195 A CN101624195 A CN 101624195A CN 200910112134 A CN200910112134 A CN 200910112134A CN 200910112134 A CN200910112134 A CN 200910112134A CN 101624195 A CN101624195 A CN 101624195A
- Authority
- CN
- China
- Prior art keywords
- sodium nitrate
- tower
- pelletizing
- spherical fine
- fine particles
- 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
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 title claims abstract description 138
- 235000010344 sodium nitrate Nutrition 0.000 title claims abstract description 69
- 239000004317 sodium nitrate Substances 0.000 title claims abstract description 69
- 238000000034 method Methods 0.000 title claims abstract description 34
- 239000010419 fine particle Substances 0.000 title claims abstract description 17
- 238000005453 pelletization Methods 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000000889 atomisation Methods 0.000 claims abstract description 10
- 150000003839 salts Chemical class 0.000 claims abstract description 9
- 229940001516 sodium nitrate Drugs 0.000 claims description 61
- 239000002245 particle Substances 0.000 claims description 32
- 230000008569 process Effects 0.000 claims description 12
- 230000008676 import Effects 0.000 claims description 7
- 239000000843 powder Substances 0.000 claims description 7
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 6
- 238000012856 packing Methods 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 5
- 230000004927 fusion Effects 0.000 claims description 4
- 238000010924 continuous production Methods 0.000 abstract description 4
- 238000001035 drying Methods 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 238000004806 packaging method and process Methods 0.000 abstract 1
- 238000005507 spraying Methods 0.000 description 8
- 239000007788 liquid Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000002994 raw material Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000009795 derivation Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- GTTYPHLDORACJW-UHFFFAOYSA-N nitric acid;sodium Chemical compound [Na].O[N+]([O-])=O GTTYPHLDORACJW-UHFFFAOYSA-N 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 241000282326 Felis catus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D9/00—Nitrates of sodium, potassium or alkali metals in general
- C01D9/16—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
- 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
- B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
- B01J2/04—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a gaseous medium
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D9/00—Nitrates of sodium, potassium or alkali metals in general
- C01D9/18—Preparation in the form of shaped products, e.g. granules
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Glanulating (AREA)
Abstract
Description
Claims (7)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009101121341A CN101624195B (zh) | 2009-06-26 | 2009-06-26 | 一种硝酸钠球形细颗粒的造粒方法 |
US13/379,335 US8465680B2 (en) | 2009-06-26 | 2010-06-17 | Method for pelleting spherical fine particle of sodium nitrate |
PCT/CN2010/074011 WO2010148983A1 (zh) | 2009-06-26 | 2010-06-17 | 一种硝酸钠球形细颗粒的造粒方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009101121341A CN101624195B (zh) | 2009-06-26 | 2009-06-26 | 一种硝酸钠球形细颗粒的造粒方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101624195A true CN101624195A (zh) | 2010-01-13 |
CN101624195B CN101624195B (zh) | 2011-06-29 |
Family
ID=41520212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009101121341A Expired - Fee Related CN101624195B (zh) | 2009-06-26 | 2009-06-26 | 一种硝酸钠球形细颗粒的造粒方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8465680B2 (zh) |
CN (1) | CN101624195B (zh) |
WO (1) | WO2010148983A1 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010148983A1 (zh) * | 2009-06-26 | 2010-12-29 | Dai Liangyu | 一种硝酸钠球形细颗粒的造粒方法 |
CN104591230A (zh) * | 2014-12-13 | 2015-05-06 | 新疆硝石钾肥有限公司吐鲁番分公司 | 粒状硝酸钠硬度改进的方法 |
CN109384251A (zh) * | 2018-12-12 | 2019-02-26 | 青海盐湖工业股份有限公司 | 一种硝酸钾的造粒方法及其制备的硝酸钾颗粒 |
CN114314610A (zh) * | 2022-01-18 | 2022-04-12 | 三明科飞产气新材料股份有限公司 | 一种复合改性硝酸盐生产工艺 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10933390B2 (en) * | 2017-12-13 | 2021-03-02 | Wisys Technology Foundation, Inc. | Microparticle generation system |
CN109692621A (zh) * | 2019-01-29 | 2019-04-30 | 青海爱能森新材料科技有限公司 | 一种太阳能熔盐熔融造粒装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4031174A (en) * | 1973-02-09 | 1977-06-21 | Fisons Limited | Process of prilling molten materials |
GB1493612A (en) * | 1974-07-06 | 1977-11-30 | Fisons Ltd | Prilling |
CN1205125C (zh) * | 2001-07-28 | 2005-06-08 | 天津大学 | 一种颗粒硝酸钠制造方法 |
CN1182024C (zh) * | 2001-07-28 | 2004-12-29 | 天津大学 | 一种颗粒亚硝酸钠制造方法 |
DE10204954A1 (de) * | 2001-12-11 | 2003-06-18 | Buehler Ag | Verfahren und Vorrichtung zum Herstellen kugelförmiger Partikel aus einer Schmelze aus Kunststoff |
CN1213964C (zh) * | 2002-10-14 | 2005-08-10 | 深圳市芭田生态工程股份有限公司 | 熔融料浆低塔造粒生产颗粒多元复合肥料的方法及设备 |
CN100450979C (zh) * | 2006-12-05 | 2009-01-14 | 魏贵生 | 全熔融复合肥的风冷结晶造粒方法及其装置 |
CN200974819Y (zh) * | 2006-12-05 | 2007-11-14 | 魏贵生 | 全熔融复合肥的风冷结晶造粒装置 |
CN101624195B (zh) * | 2009-06-26 | 2011-06-29 | 戴良玉 | 一种硝酸钠球形细颗粒的造粒方法 |
-
2009
- 2009-06-26 CN CN2009101121341A patent/CN101624195B/zh not_active Expired - Fee Related
-
2010
- 2010-06-17 WO PCT/CN2010/074011 patent/WO2010148983A1/zh active Application Filing
- 2010-06-17 US US13/379,335 patent/US8465680B2/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010148983A1 (zh) * | 2009-06-26 | 2010-12-29 | Dai Liangyu | 一种硝酸钠球形细颗粒的造粒方法 |
CN104591230A (zh) * | 2014-12-13 | 2015-05-06 | 新疆硝石钾肥有限公司吐鲁番分公司 | 粒状硝酸钠硬度改进的方法 |
CN109384251A (zh) * | 2018-12-12 | 2019-02-26 | 青海盐湖工业股份有限公司 | 一种硝酸钾的造粒方法及其制备的硝酸钾颗粒 |
CN114314610A (zh) * | 2022-01-18 | 2022-04-12 | 三明科飞产气新材料股份有限公司 | 一种复合改性硝酸盐生产工艺 |
Also Published As
Publication number | Publication date |
---|---|
WO2010148983A1 (zh) | 2010-12-29 |
US20120098151A1 (en) | 2012-04-26 |
CN101624195B (zh) | 2011-06-29 |
US8465680B2 (en) | 2013-06-18 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Sanming Coffer Fine Chemical Industries Co., Ltd. Assignor: Dai Liangyu|Wu Wangfa Contract record no.: 2011350000216 Denomination of invention: Method for pelletizing sodium nitrate spherical fine particles Granted publication date: 20110629 License type: Exclusive License Open date: 20100113 Record date: 20110919 |
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ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: WU WANGFA Effective date: 20141021 Owner name: SANMING COFFER FINE CHEMICAL INDUSTRIAL CO., LTD. Free format text: FORMER OWNER: DAI LIANGYU Effective date: 20141021 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 361000 XIAMEN, FUJIAN PROVINCE TO: 365000 SANMING, FUJIAN PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20141021 Address after: 365000 Jinsha garden Pioneer Park, hi tech Development Zone, Fujian, Sanming City Province Patentee after: Sanming, flying gas new materials Limited by Share Ltd Address before: 361000, room 619, Hubin South Road, Fujian, Xiamen 1005, China Patentee before: Dai Liangyu Patentee before: Wu Wangfa |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method for pelletizing sodium nitrate spherical fine particles Effective date of registration: 20150928 Granted publication date: 20110629 Pledgee: Industrial Bank Limited by Share Ltd Sanming branch Pledgor: Sanming, flying gas new materials Limited by Share Ltd Registration number: 2015350000072 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20161114 Granted publication date: 20110629 Pledgee: Industrial Bank Limited by Share Ltd Sanming branch Pledgor: Sanming, flying gas new materials Limited by Share Ltd Registration number: 2015350000072 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110629 Termination date: 20180626 |
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CF01 | Termination of patent right due to non-payment of annual fee |