SI20636A - Metoda za oblikovanje soli alkalijskih kovin - Google Patents

Metoda za oblikovanje soli alkalijskih kovin Download PDF

Info

Publication number: SI20636A
Authority: SI; Slovenia
Prior art keywords: liquid; ammonium; sulfate; sodium bicarbonate; bicarbonate
Prior art date: 1998-10-13

Application number

SI9920082A

Other languages

English (en)

Slovenian (sl)

Inventor

Robin Phinney

Original Assignee

Airborne Industrial Minerals Inc.

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.)

1998-10-13

Filing date

1999-09-30

Publication date

2002-02-28

1999-09-30 Application filed by Airborne Industrial Minerals Inc. filed Critical Airborne Industrial Minerals Inc.

2002-02-28 Publication of SI20636A publication Critical patent/SI20636A/sl

Links

238000000034 method Methods 0.000 title claims abstract description 56
-1 alkali metal salts Chemical class 0.000 title description 4
229910052783 alkali metal Inorganic materials 0.000 title description 3
UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims abstract description 92
229910000030 sodium bicarbonate Inorganic materials 0.000 claims abstract description 46
235000017557 sodium bicarbonate Nutrition 0.000 claims abstract description 46
PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims abstract description 45
229910052938 sodium sulfate Inorganic materials 0.000 claims abstract description 32
235000011152 sodium sulphate Nutrition 0.000 claims abstract description 32
OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 claims abstract description 24
229910052939 potassium sulfate Inorganic materials 0.000 claims abstract description 24
235000011151 potassium sulphates Nutrition 0.000 claims abstract description 24
ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 claims abstract description 20
239000001099 ammonium carbonate Substances 0.000 claims abstract description 20
229910000013 Ammonium bicarbonate Inorganic materials 0.000 claims abstract description 19
235000012538 ammonium bicarbonate Nutrition 0.000 claims abstract description 19
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 14
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 10
238000001556 precipitation Methods 0.000 claims abstract description 8
239000001569 carbon dioxide Substances 0.000 claims abstract description 7
229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 7
150000004649 carbonic acid derivatives Chemical class 0.000 claims abstract description 4
239000007788 liquid Substances 0.000 claims description 53
239000011734 sodium Substances 0.000 claims description 44
WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 32
239000007787 solid Substances 0.000 claims description 24
NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 16
230000005484 gravity Effects 0.000 claims description 16
239000001103 potassium chloride Substances 0.000 claims description 16
235000011164 potassium chloride Nutrition 0.000 claims description 16
239000000706 filtrate Substances 0.000 claims description 13
229910052700 potassium Inorganic materials 0.000 claims description 11
BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims description 10
229910052921 ammonium sulfate Inorganic materials 0.000 claims description 10
235000011130 ammonium sulphate Nutrition 0.000 claims description 10
230000015572 biosynthetic process Effects 0.000 claims description 10
239000010446 mirabilite Substances 0.000 claims description 10
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 9
238000001816 cooling Methods 0.000 claims description 9
239000011591 potassium Substances 0.000 claims description 9
239000001120 potassium sulphate Substances 0.000 claims description 9
239000002244 precipitate Substances 0.000 claims description 9
235000019270 ammonium chloride Nutrition 0.000 claims description 8
238000001704 evaporation Methods 0.000 claims description 7
QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 6
235000008733 Citrus aurantifolia Nutrition 0.000 claims description 6
235000011941 Tilia x europaea Nutrition 0.000 claims description 6
230000008020 evaporation Effects 0.000 claims description 6
239000004571 lime Substances 0.000 claims description 6
238000001914 filtration Methods 0.000 claims description 5
239000012530 fluid Substances 0.000 claims description 5
GNFTZDOKVXKIBK-UHFFFAOYSA-N 3-(2-methoxyethoxy)benzohydrazide Chemical compound COCCOC1=CC=CC(C(=O)NN)=C1 GNFTZDOKVXKIBK-UHFFFAOYSA-N 0.000 claims description 4
FGUUSXIOTUKUDN-IBGZPJMESA-N C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 Chemical compound C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 FGUUSXIOTUKUDN-IBGZPJMESA-N 0.000 claims description 4
238000004064 recycling Methods 0.000 claims description 4
238000010438 heat treatment Methods 0.000 claims description 3
235000016709 nutrition Nutrition 0.000 claims description 3
230000001376 precipitating effect Effects 0.000 claims description 3
238000000926 separation method Methods 0.000 claims description 2
YTAHJIFKAKIKAV-XNMGPUDCSA-N [(1R)-3-morpholin-4-yl-1-phenylpropyl] N-[(3S)-2-oxo-5-phenyl-1,3-dihydro-1,4-benzodiazepin-3-yl]carbamate Chemical compound O=C1[C@H](N=C(C2=C(N1)C=CC=C2)C1=CC=CC=C1)NC(O[C@H](CCN1CCOCC1)C1=CC=CC=C1)=O YTAHJIFKAKIKAV-XNMGPUDCSA-N 0.000 claims 2
235000012501 ammonium carbonate Nutrition 0.000 claims 1
229910001748 carbonate mineral Inorganic materials 0.000 claims 1
238000001035 drying Methods 0.000 claims 1
239000011555 saturated liquid Substances 0.000 claims 1
229910052600 sulfate mineral Inorganic materials 0.000 claims 1
238000005406 washing Methods 0.000 claims 1
239000012267 brine Substances 0.000 abstract description 33
HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 abstract description 33
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract description 11
238000004519 manufacturing process Methods 0.000 abstract description 8
239000003337 fertilizer Substances 0.000 abstract description 3
239000000243 solution Substances 0.000 description 26
238000006243 chemical reaction Methods 0.000 description 13
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 12
BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 10
229910052708 sodium Inorganic materials 0.000 description 8
239000000203 mixture Substances 0.000 description 7
238000002425 crystallisation Methods 0.000 description 6
230000008025 crystallization Effects 0.000 description 6
239000000047 product Substances 0.000 description 6
239000011780 sodium chloride Substances 0.000 description 6
239000007858 starting material Substances 0.000 description 6
239000000126 substance Substances 0.000 description 6
229910021529 ammonia Inorganic materials 0.000 description 5
238000006386 neutralization reaction Methods 0.000 description 5
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
229910001868 water Inorganic materials 0.000 description 5
150000003839 salts Chemical class 0.000 description 4
UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 3
239000001110 calcium chloride Substances 0.000 description 3
229910001628 calcium chloride Inorganic materials 0.000 description 3
235000011148 calcium chloride Nutrition 0.000 description 3
UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 2
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
239000006227 byproduct Substances 0.000 description 2
239000012141 concentrate Substances 0.000 description 2
239000013505 freshwater Substances 0.000 description 2
239000007789 gas Substances 0.000 description 2
238000011084 recovery Methods 0.000 description 2
229920006395 saturated elastomer Polymers 0.000 description 2
RSIJVJUOQBWMIM-UHFFFAOYSA-L sodium sulfate decahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[O-]S([O-])(=O)=O RSIJVJUOQBWMIM-UHFFFAOYSA-L 0.000 description 2
150000003467 sulfuric acid derivatives Chemical class 0.000 description 2
238000003786 synthesis reaction Methods 0.000 description 2
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
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
229910002651 NO3 Inorganic materials 0.000 description 1
239000007832 Na2SO4 Substances 0.000 description 1
NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
239000000654 additive Substances 0.000 description 1
239000001166 ammonium sulphate Substances 0.000 description 1
229910052925 anhydrite Inorganic materials 0.000 description 1
HMMFCFULKBCODX-UHFFFAOYSA-M azanium sodium sulfuric acid sulfate Chemical compound S(=O)(=O)([O-])[O-].[Na+].S(=O)(=O)(O)O.[NH4+] HMMFCFULKBCODX-UHFFFAOYSA-M 0.000 description 1
239000011230 binding agent Substances 0.000 description 1
OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 1
VVJRSSJSRXEOQL-UHFFFAOYSA-N calcium;potassium;sulfuric acid;hydrate Chemical compound O.[K].[K].[Ca].OS(O)(=O)=O.OS(O)(=O)=O VVJRSSJSRXEOQL-UHFFFAOYSA-N 0.000 description 1
BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical group OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
239000003153 chemical reaction reagent Substances 0.000 description 1
239000013078 crystal Substances 0.000 description 1
AXZAYXJCENRGIM-UHFFFAOYSA-J dipotassium;tetrabromoplatinum(2-) Chemical compound [K+].[K+].[Br-].[Br-].[Br-].[Br-].[Pt+2] AXZAYXJCENRGIM-UHFFFAOYSA-J 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
239000010423 industrial mineral Substances 0.000 description 1
238000005342 ion exchange Methods 0.000 description 1
239000000463 material Substances 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
230000035764 nutrition Effects 0.000 description 1
238000010587 phase diagram Methods 0.000 description 1
235000007686 potassium Nutrition 0.000 description 1
229910001487 potassium perchlorate Inorganic materials 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
238000009738 saturating Methods 0.000 description 1
BAZAXWOYCMUHIX-UHFFFAOYSA-M sodium perchlorate Chemical compound [Na+].[O-]Cl(=O)(=O)=O BAZAXWOYCMUHIX-UHFFFAOYSA-M 0.000 description 1
229910001488 sodium perchlorate Inorganic materials 0.000 description 1
159000000000 sodium salts Chemical class 0.000 description 1
239000011343 solid material Substances 0.000 description 1
239000012265 solid product Substances 0.000 description 1
230000006641 stabilisation Effects 0.000 description 1
238000011105 stabilization Methods 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D7/00—Carbonates of sodium, potassium or alkali metals in general
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D7/00—Carbonates of sodium, potassium or alkali metals in general
- C01D7/02—Preparation by double decomposition
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general
- C01D5/06—Preparation of sulfates by double decomposition
- C01D5/08—Preparation of sulfates by double decomposition with each other or with ammonium sulfate
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D1/00—Fertilisers containing potassium
- C05D1/02—Manufacture from potassium chloride or sulfate or double or mixed salts thereof
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D7/00—Fertilisers producing carbon dioxide
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Chemical Kinetics & Catalysis (AREA)
Fertilizers (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Treating Waste Gases (AREA)
Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

SI9920082A 1998-10-13 1999-09-30 Metoda za oblikovanje soli alkalijskih kovin SI20636A (sl)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US10396998P	1998-10-13	1998-10-13
PCT/CA1999/000905 WO2000021887A1 (en)	1998-10-13	1999-09-30	Method of formulating alkali metal salts

Publications (1)

Publication Number	Publication Date
SI20636A true SI20636A (sl)	2002-02-28

Family

ID=22297990

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SI9920082A SI20636A (sl)	1998-10-13	1999-09-30	Metoda za oblikovanje soli alkalijskih kovin

Country Status (22)

Country	Link
EP (1)	EP1121327A1 (id)
JP (1)	JP2002527330A (id)
KR (1)	KR20010088870A (id)
CN (2)	CN1156397C (id)
AU (1)	AU751236B2 (id)
BR (1)	BR9914543A (id)
CA (1)	CA2284967A1 (id)
CZ (1)	CZ20011176A3 (id)
EA (1)	EA002709B1 (id)
HR (1)	HRP20000125A2 (id)
HU (1)	HUP0104062A3 (id)
ID (1)	ID28729A (id)
NO (1)	NO20011851L (id)
NZ (1)	NZ510786A (id)
PL (1)	PL347098A1 (id)
SI (1)	SI20636A (id)
SK (1)	SK5002001A3 (id)
TR (1)	TR200100960T2 (id)
UA (1)	UA73096C2 (id)
WO (1)	WO2000021887A1 (id)
YU (1)	YU27101A (id)
ZA (1)	ZA200001142B (id)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6365122B1 (en) *	1998-06-22	2002-04-02	William J. Rigby	Process for manufacturing potassium sulfate fertilizer and other metal sulfates
US6475458B1 (en)	1999-10-25	2002-11-05	Airborne Industrial Minerals Inc.	Method for formulating food grade sodium bicarbonate
JP4812253B2 (ja) *	2001-08-29	2011-11-09	リグビィ、ウィリアム、ジェイ．	硫酸カリウム肥料およびその他の金属硫酸塩の製造方法
US7393378B2 (en) *	2003-02-11	2008-07-01	Airborne Industrial Minerals Inc.	Method for recovering purified sodium bicarbonate and ammonium sulfate
JP5404180B2 (ja) *	2009-05-22	2014-01-29	日立造船株式会社	ナトリウム抽出装置
CN102503636A (zh) *	2011-10-27	2012-06-20	山西师范大学	氯化铵团聚造粒方法
FR3007753A1 (fr) *	2013-06-26	2015-01-02	Solvay	Procede de preparation de particules de bicarbonate de metal alcalin
CN104556154B (zh) *	2014-12-30	2017-04-12	东莞市英硫净水服务有限公司	一种高盐水蒸发后残余液的综合利用工艺
CN109052434B (zh) *	2018-10-19	2021-06-04	四川金象赛瑞化工股份有限公司	一种以芒硝和碳酸氢铵为原料联合生产纯碱和复合氮肥的方法
CN111895722B (zh) *	2020-09-04	2024-03-01	江西智联塑化科技有限公司	一种用于季戊四醇硬脂酸脂制备的导热油降温装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA2032627C (en) *	1990-12-18	1997-01-14	Jack S. Thompson	Process for producing sodium carbonate and ammonium sulphate from sodium sulphate
CN1044222C (zh) *	1991-12-28	1999-07-21	邓绍齐	含铬硫酸钠的综合利用法
CN1089235A (zh) *	1993-12-29	1994-07-13	张祥林	硫酸钠与碳酸氢铵单相分解制碳酸氢钠的方法
CN1041401C (zh) *	1994-11-01	1998-12-30	何永汉	中性一步法生产硫酸钾的方法
SK279011B6 (sk) *	1995-04-05	1998-05-06	Považské Chemické Závody	Spôsob premeny síranu amónneho na síran draselný
US5830422A (en) *	1995-06-23	1998-11-03	Ormiston Mining And Smelting Co. Ltd.	Method for production of sodium bicarbonate, sodium carbonate and ammonium sulfate from sodium sulfate

1999
- 1999-09-29 CA CA002284967A patent/CA2284967A1/en not_active Abandoned
- 1999-09-30 HU HU0104062A patent/HUP0104062A3/hu unknown
- 1999-09-30 WO PCT/CA1999/000905 patent/WO2000021887A1/en not_active Ceased
- 1999-09-30 CZ CZ20011176A patent/CZ20011176A3/cs unknown
- 1999-09-30 ID IDW00200101051A patent/ID28729A/id unknown
- 1999-09-30 AU AU58457/99A patent/AU751236B2/en not_active Ceased
- 1999-09-30 KR KR1020017004656A patent/KR20010088870A/ko not_active Ceased
- 1999-09-30 EA EA200100340A patent/EA002709B1/ru not_active IP Right Cessation
- 1999-09-30 SK SK500-2001A patent/SK5002001A3/sk unknown
- 1999-09-30 BR BR9914543-0A patent/BR9914543A/pt not_active Application Discontinuation
- 1999-09-30 HR HR20000125A patent/HRP20000125A2/hr not_active Application Discontinuation
- 1999-09-30 JP JP2000575800A patent/JP2002527330A/ja active Pending
- 1999-09-30 YU YU27101A patent/YU27101A/sh unknown
- 1999-09-30 CN CNB998143782A patent/CN1156397C/zh not_active Expired - Fee Related
- 1999-09-30 NZ NZ510786A patent/NZ510786A/en unknown
- 1999-09-30 UA UA2001042328A patent/UA73096C2/uk unknown
- 1999-09-30 SI SI9920082A patent/SI20636A/sl unknown
- 1999-09-30 PL PL99347098A patent/PL347098A1/xx unknown
- 1999-09-30 EP EP99945817A patent/EP1121327A1/en not_active Withdrawn
- 1999-09-30 TR TR2001/00960T patent/TR200100960T2/xx unknown
- 1999-09-30 CN CNA021462313A patent/CN1515491A/zh active Pending
2000
- 2000-03-07 ZA ZA200001142A patent/ZA200001142B/xx unknown
2001
- 2001-04-10 NO NO20011851A patent/NO20011851L/no unknown

Also Published As

Publication number	Publication date
SK5002001A3 (en)	2001-10-08
HUP0104062A3 (en)	2003-03-28
JP2002527330A (ja)	2002-08-27
HRP20000125A2 (en)	2001-02-28
CN1156397C (zh)	2004-07-07
YU27101A (sh)	2003-10-31
KR20010088870A (ko)	2001-09-28
BR9914543A (pt)	2001-06-26
TR200100960T2 (tr)	2001-08-21
AU5845799A (en)	2000-05-01
NO20011851L (no)	2001-06-12
PL347098A1 (en)	2002-03-25
CN1330612A (zh)	2002-01-09
EA002709B1 (ru)	2002-08-29
AU751236B2 (en)	2002-08-08
NO20011851D0 (no)	2001-04-10
EA200100340A1 (ru)	2001-10-22
CA2284967A1 (en)	2000-04-13
CZ20011176A3 (cs)	2001-09-12
CN1515491A (zh)	2004-07-28
WO2000021887A1 (en)	2000-04-20
ID28729A (id)	2001-06-28
EP1121327A1 (en)	2001-08-08
ZA200001142B (en)	2000-10-23
UA73096C2 (en)	2005-06-15
NZ510786A (en)	2002-05-31
HUP0104062A2 (hu)	2002-04-29

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CN102203012B (zh)	2014-12-10	氯化钠生产方法
CN102105399A (zh)	2011-06-22	氯化钠生产方法
SI20525A (sl)	2001-10-31	Metoda produkcije kalijevega sulfata
US8906117B2 (en)	2014-12-09	Process for the combined regeneration of soluble salts contained in a residue of an industrial process
US6547836B1 (en)	2003-04-15	Process for obtaining monohydrated lithium sulfate from natural brines
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US2733132A (en)	1956-01-31	patewo
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