SE8801570L - Method of producing active sodium carbonate - Google Patents

Method of producing active sodium carbonate

Info

Publication number: SE8801570L
Authority: SE; Sweden
Prior art keywords: sodium carbonate; water; nh2o; na2co3; hydrate
Prior art date: 1987-04-27

Application number

SE8801570A

Other languages

English (en)

Swedish (sv)

Other versions

SE466103B (sv

SE8801570D0 (sv

Inventor

K Mocek

E Erdos

E Lippert

J Cermak

V Vesely

M Hartman

J Wald

Original Assignee

Ceskoslovenska Akademie Ved

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.)

1987-04-27

Filing date

1988-04-27

Publication date

1988-10-29

1987-04-27 Priority claimed from CS872996A external-priority patent/CS265828B1/cs

1988-02-17 Priority claimed from CS88984A external-priority patent/CS266617B1/cs

1988-04-27 Application filed by Ceskoslovenska Akademie Ved filed Critical Ceskoslovenska Akademie Ved

1988-04-27 Publication of SE8801570D0 publication Critical patent/SE8801570D0/xx

1988-10-29 Publication of SE8801570L publication Critical patent/SE8801570L/

1991-12-16 Publication of SE466103B publication Critical patent/SE466103B/sv

Links

CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 title abstract 8
229910000029 sodium carbonate Inorganic materials 0.000 title abstract 4
238000000034 method Methods 0.000 title abstract 2
239000000203 mixture Substances 0.000 abstract 4
235000017550 sodium carbonate Nutrition 0.000 abstract 3
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
XYQRXRFVKUPBQN-UHFFFAOYSA-L Sodium carbonate decahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[O-]C([O-])=O XYQRXRFVKUPBQN-UHFFFAOYSA-L 0.000 abstract 2
238000002425 crystallisation Methods 0.000 abstract 2
238000004519 manufacturing process Methods 0.000 abstract 2
229940018038 sodium carbonate decahydrate Drugs 0.000 abstract 2
239000013543 active substance Substances 0.000 abstract 1
239000012467 final product Substances 0.000 abstract 1
239000002994 raw material Substances 0.000 abstract 1
229940001593 sodium carbonate Drugs 0.000 abstract 1
239000007787 solid Substances 0.000 abstract 1
239000007858 starting material Substances 0.000 abstract 1
239000000126 substance Substances 0.000 abstract 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
- B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
- B01D53/502—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound characterised by a specific solution or suspension
- 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
- C01D7/35—Varying the content of water of crystallisation or the specific gravity

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Organic Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Environmental & Geological Engineering (AREA)
Analytical Chemistry (AREA)
Health & Medical Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Chemical Kinetics & Catalysis (AREA)
Materials Engineering (AREA)
Inorganic Chemistry (AREA)
Biomedical Technology (AREA)
Treating Waste Gases (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)

SE8801570A 1987-04-27 1988-04-27 Saett foer framstaellning av aktivt natriumkarbonat SE466103B (sv)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CS872996A CS265828B1 (cs)	1987-04-27	1987-04-27	Způsob přípravy aktivního uhličitanu sodného
CS88984A CS266617B1 (en)	1988-02-17	1988-02-17	Method of sodium carbonate's higher hydrates drying

Publications (3)

Publication Number	Publication Date
SE8801570D0 SE8801570D0 (sv)	1988-04-27
SE8801570L true SE8801570L (sv)	1988-10-29
SE466103B SE466103B (sv)	1991-12-16

Family

ID=25745360

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE8801570A SE466103B (sv)	1987-04-27	1988-04-27	Saett foer framstaellning av aktivt natriumkarbonat

Country Status (3)

Country	Link
AT (1)	AT392054B ( )
DE (1)	DE3814274A1 ( )
SE (1)	SE466103B ( )

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0343673B1 (en) *	1988-05-27	1993-11-24	Ceskoslovenska Akademie Ved	Method of production of extra light soda
DE69207727T2 (de) *	1991-11-11	1996-09-19	Akzo Nobel Nv	Verfahren zur Herstellung von Salzgranulaten

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE662091C (de) *	1933-07-31	1938-07-07	Solvay	Verfahren zur Herstellung von Kristallsoda in stueckiger Form
SE418152B (sv) *	1974-06-12	1981-05-11	Ceskoslovenska Akademie Ved	Sett for oskadliggorande av avgaser, isynnerhet kveve- och svaveloxider, med hjelp av karbonater
JPS56109819A (en) *	1980-02-04	1981-08-31	Asahi Glass Co Ltd	Manufacture of anhydrous sodium carbonate crystal

1988
- 1988-04-27 SE SE8801570A patent/SE466103B/sv not_active IP Right Cessation
- 1988-04-27 DE DE19883814274 patent/DE3814274A1/de active Granted
- 1988-04-27 AT AT108088A patent/AT392054B/de not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE3814274A1 (de)	1988-11-10
SE466103B (sv)	1991-12-16
AT392054B (de)	1991-01-25
ATA108088A (de)	1990-07-15
SE8801570D0 (sv)	1988-04-27

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1995-01-31

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