CA2229493C - Solides essentiellement exempts de poussiere et processus de suppression de la poussiere dans les solides - Google Patents

Solides essentiellement exempts de poussiere et processus de suppression de la poussiere dans les solides Download PDF

Info

Publication number: CA2229493C
Authority: CA; Canada
Prior art keywords: solid; distillation bottoms; production; dust; blend
Prior art date: 1997-04-14
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 - Fee Related

Application number

CA 2229493

Other languages

English (en)

Other versions

CA2229493A1 (fr

Inventor

Andrew J. Mcnabb

Teresa C. Webb

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

BASF Corp

Original Assignee

BASF Corp

Priority date (The priority date 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 date listed.)

1997-04-14

Filing date

1998-03-13

Publication date

2002-05-14

1997-04-14 Priority claimed from US08/837,513 external-priority patent/US5820787A/en

1997-04-14 Priority claimed from US08/837,139 external-priority patent/US5855816A/en

1998-03-13 Application filed by BASF Corp filed Critical BASF Corp

1998-10-14 Publication of CA2229493A1 publication Critical patent/CA2229493A1/fr

2002-05-14 Application granted granted Critical

2002-05-14 Publication of CA2229493C publication Critical patent/CA2229493C/fr

2018-03-13 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

239000007787 solid Substances 0.000 title claims abstract description 56
239000000428 dust Substances 0.000 title claims abstract description 40
238000000034 method Methods 0.000 title claims description 22
230000001629 suppression Effects 0.000 title description 4
238000004821 distillation Methods 0.000 claims abstract description 54
238000004519 manufacturing process Methods 0.000 claims abstract description 24
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims abstract description 21
229910052921 ammonium sulfate Inorganic materials 0.000 claims abstract description 21
235000011130 ammonium sulphate Nutrition 0.000 claims abstract description 21
239000000203 mixture Substances 0.000 claims abstract description 19
239000007788 liquid Substances 0.000 claims abstract description 14
239000002904 solvent Substances 0.000 claims abstract description 10
125000004122 cyclic group Chemical group 0.000 claims abstract description 9
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 8
239000008187 granular material Substances 0.000 claims description 30
WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 18
FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 claims description 16
230000015572 biosynthetic process Effects 0.000 claims description 12
NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 10
ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 claims description 10
239000001103 potassium chloride Substances 0.000 claims description 9
235000011164 potassium chloride Nutrition 0.000 claims description 9
238000003860 storage Methods 0.000 claims description 9
XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 8
239000004202 carbamide Substances 0.000 claims description 8
239000004323 potassium nitrate Substances 0.000 claims description 8
235000010333 potassium nitrate Nutrition 0.000 claims description 8
VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 claims description 8
238000005507 spraying Methods 0.000 claims description 8
XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 claims description 7
KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 6
229940072033 potash Drugs 0.000 claims description 6
BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 6
235000015320 potassium carbonate Nutrition 0.000 claims description 6
PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 claims description 5
239000004114 Ammonium polyphosphate Substances 0.000 claims description 5
239000005696 Diammonium phosphate Substances 0.000 claims description 5
235000019270 ammonium chloride Nutrition 0.000 claims description 5
LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 claims description 5
229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 claims description 5
235000019826 ammonium polyphosphate Nutrition 0.000 claims description 5
229920001276 ammonium polyphosphate Polymers 0.000 claims description 5
MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 claims description 5
229910000388 diammonium phosphate Inorganic materials 0.000 claims description 5
235000019838 diammonium phosphate Nutrition 0.000 claims description 5
239000006012 monoammonium phosphate Substances 0.000 claims description 5
235000019837 monoammonium phosphate Nutrition 0.000 claims description 5
235000010344 sodium nitrate Nutrition 0.000 claims description 4
239000004317 sodium nitrate Substances 0.000 claims description 4
YYRMJZQKEFZXMX-UHFFFAOYSA-N calcium;phosphoric acid Chemical compound [Ca+2].OP(O)(O)=O.OP(O)(O)=O YYRMJZQKEFZXMX-UHFFFAOYSA-N 0.000 claims description 3
239000002426 superphosphate Substances 0.000 claims description 3
239000003337 fertilizer Substances 0.000 abstract description 19
239000011343 solid material Substances 0.000 abstract description 4
239000000463 material Substances 0.000 description 11
238000010790 dilution Methods 0.000 description 8
239000012895 dilution Substances 0.000 description 8
PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 6
239000003795 chemical substances by application Substances 0.000 description 6
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
235000013877 carbamide Nutrition 0.000 description 4
238000010410 dusting Methods 0.000 description 4
ACCCMOQWYVYDOT-UHFFFAOYSA-N hexane-1,1-diol Chemical compound CCCCCC(O)O ACCCMOQWYVYDOT-UHFFFAOYSA-N 0.000 description 4
239000006227 byproduct Substances 0.000 description 3
239000002245 particle Substances 0.000 description 3
239000000843 powder Substances 0.000 description 3
RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
239000002537 cosmetic Substances 0.000 description 2
238000009826 distribution Methods 0.000 description 2
238000005065 mining Methods 0.000 description 2
-1 mining Substances 0.000 description 2
239000000047 product Substances 0.000 description 2
238000005086 pumping Methods 0.000 description 2
239000011780 sodium chloride Substances 0.000 description 2
239000007921 spray Substances 0.000 description 2
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
229920001732 Lignosulfonate Polymers 0.000 description 1
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
150000001298 alcohols Chemical class 0.000 description 1
150000003863 ammonium salts Chemical class 0.000 description 1
230000033228 biological regulation Effects 0.000 description 1
230000001627 detrimental effect Effects 0.000 description 1
150000002009 diols Chemical class 0.000 description 1
230000000694 effects Effects 0.000 description 1
150000002148 esters Chemical class 0.000 description 1
150000002170 ethers Chemical class 0.000 description 1
238000004817 gas chromatography Methods 0.000 description 1
238000005469 granulation Methods 0.000 description 1
230000003179 granulation Effects 0.000 description 1
239000000383 hazardous chemical Substances 0.000 description 1
231100000206 health hazard Toxicity 0.000 description 1
239000004615 ingredient Substances 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
PSZYNBSKGUBXEH-UHFFFAOYSA-N naphthalene-1-sulfonic acid Chemical class C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-N 0.000 description 1
239000003921 oil Substances 0.000 description 1
238000005191 phase separation Methods 0.000 description 1
230000001737 promoting effect Effects 0.000 description 1
239000011734 sodium Substances 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
239000000126 substance Substances 0.000 description 1
239000003784 tall oil Substances 0.000 description 1
239000001993 wax Substances 0.000 description 1

Landscapes

Fertilizers (AREA)

CA 2229493 1997-04-14 1998-03-13 Solides essentiellement exempts de poussiere et processus de suppression de la poussiere dans les solides Expired - Fee Related CA2229493C (fr)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US08/837,513 US5820787A (en)	1997-04-14	1997-04-14	Process for dust suppression in solids
US08/837,139 US5855816A (en)	1997-04-14	1997-04-14	Dust suppression in solids
US08/837,513		1997-04-14
US08/837,139		1997-04-14

Publications (2)

Publication Number	Publication Date
CA2229493A1 CA2229493A1 (fr)	1998-10-14
CA2229493C true CA2229493C (fr)	2002-05-14

Family

ID=27125921

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA 2229493 Expired - Fee Related CA2229493C (fr)	1997-04-14	1998-03-13	Solides essentiellement exempts de poussiere et processus de suppression de la poussiere dans les solides

Country Status (1)

Country	Link
CA (1)	CA2229493C (fr)

1998
- 1998-03-13 CA CA 2229493 patent/CA2229493C/fr not_active Expired - Fee Related

Also Published As

Publication number	Publication date
CA2229493A1 (fr)	1998-10-14

Legal Events

Date	Code	Title	Description
1998-08-26	EEER	Examination request
2012-03-13	MKLA	Lapsed

Publication	Publication Date	Title
US5917110A (en)	1999-06-29	Moisture-resistant calcium containing particles
US5328497A (en)	1994-07-12	Particulate fertilizer dust control
CA2890756A1 (fr)	2014-05-30	Engrais granules ayant un controle des poussieres ameliore
US5041153A (en)	1991-08-20	Lignosulfonate treated fertilizer particles
US5360465A (en)	1994-11-01	Particulate fertilizer dust control
US20230348336A1 (en)	2023-11-02	Dust and anticaking resistant fertilizer
US5820787A (en)	1998-10-13	Process for dust suppression in solids
AU614072B2 (en)	1991-08-22	Deicing substances and compositions comprising calcium magnesium acetate double salt and processes for their production
NO154743B (no)	1986-09-08	Fremgangsmaate for fremstilling av granuler inneholdende urea som hovedkomponent og gjoedningsblanding av slike granuler.
US5855816A (en)	1999-01-05	Dust suppression in solids
EP0163780B1 (fr)	1988-08-31	Agent de revêtement pour matières particulières
MXPA98002081A (en)	1999-01-11	Suppression of dust in soli
US5980601A (en)	1999-11-09	Anti-caking solids
US6015445A (en)	2000-01-18	Anti-caking solids
WO2003031375A1 (fr)	2003-04-17	Procede de fabrication d'engrais
WO1995021689A1 (fr)	1995-08-17	Uree granulaire
CA2229549C (fr)	2003-01-14	Solides anti-agglutinants et processus d'anti-agglutination
US5885320A (en)	1999-03-23	Anti-caking process
AU679330B2 (en)	1997-06-26	Granular urea
RU2851637C1 (ru)	2025-11-26	Покрытие, содержащее питательные микроэлементы для гранул удобрения
CA1168835A (fr)	1984-06-12	Methode de production d'orthophosphates granules de metal alcalin
DD233554A1 (de)	1986-03-05	Verfahren zur herstellung granulierter, kalkhaltiger duengemittel
CA2358287C (fr)	2005-11-22	Engrais a liberation controlee et methode de fabrication
MXPA98002330A (en)	1999-02-24	Solid that are not grouped in ma
CA1227657A (fr)	1987-10-06	Enrobage de nitrate d'ammoniaque et d'autres materiaux