NO120423B - - Google Patents

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Info

Publication number: NO120423B
Authority: NO; Norway
Prior art keywords: channel; tower; sulfuric acid; container; drying
Prior art date: 1966-10-19

Application number

NO170188A

Other languages

English (en)

Norwegian (no)

Inventor

J Wiklund

Original Assignee

Boliden Ab

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.)

1966-10-19

Filing date

1967-10-18

Publication date

1970-10-19

1967-10-18 Application filed by Boliden Ab filed Critical Boliden Ab

1970-10-19 Publication of NO120423B publication Critical patent/NO120423B/no

Links

QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 60
RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 38
238000001035 drying Methods 0.000 claims description 33
238000010521 absorption reaction Methods 0.000 claims description 28
238000003860 storage Methods 0.000 claims description 27
230000004087 circulation Effects 0.000 claims description 13
238000000746 purification Methods 0.000 claims description 12
230000001105 regulatory effect Effects 0.000 claims description 11
AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 claims description 10
238000004519 manufacturing process Methods 0.000 claims description 5
239000007788 liquid Substances 0.000 claims description 4
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
238000009434 installation Methods 0.000 claims 3
210000000056 organ Anatomy 0.000 claims 2
239000002253 acid Substances 0.000 description 23
239000007789 gas Substances 0.000 description 11
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
238000000034 method Methods 0.000 description 4
230000003647 oxidation Effects 0.000 description 4
238000007254 oxidation reaction Methods 0.000 description 4
150000002500 ions Chemical class 0.000 description 3
238000005086 pumping Methods 0.000 description 3
229910052717 sulfur Inorganic materials 0.000 description 3
239000011593 sulfur Substances 0.000 description 3
238000002485 combustion reaction Methods 0.000 description 2
239000002912 waste gas Substances 0.000 description 2
239000005864 Sulphur Substances 0.000 description 1
239000000654 additive Substances 0.000 description 1
230000000996 additive effect Effects 0.000 description 1
238000005273 aeration Methods 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
238000004140 cleaning Methods 0.000 description 1
239000002274 desiccant Substances 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
230000005484 gravity Effects 0.000 description 1
239000000463 material Substances 0.000 description 1
NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 description 1
229910052683 pyrite Inorganic materials 0.000 description 1
239000011028 pyrite Substances 0.000 description 1

Classifications

- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D11/00—Control of flow ratio
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/48—Sulfur dioxide; Sulfurous acid
- C01B17/50—Preparation of sulfur dioxide
- C01B17/56—Separation; Purification
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/74—Preparation
- C01B17/76—Preparation by contact processes

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Automation & Control Theory (AREA)
Treating Waste Gases (AREA)
Drying Of Gases (AREA)

NO170188A 1966-10-19 1967-10-18 NO120423B (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE14243/66A SE330003B (fr)	1966-10-19	1966-10-19

Publications (1)

Publication Number	Publication Date
NO120423B true NO120423B (fr)	1970-10-19

Family

ID=20298773

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO170188A NO120423B (fr)	1966-10-19	1967-10-18

Country Status (13)

Country	Link
US (1)	US3532471A (fr)
BE (1)	BE705345A (fr)
CH (1)	CH498772A (fr)
DE (1)	DE1667395A1 (fr)
DK (1)	DK131110B (fr)
ES (1)	ES346169A1 (fr)
FI (1)	FI47338C (fr)
GB (1)	GB1197228A (fr)
GR (1)	GR34673B (fr)
NL (1)	NL148009B (fr)
NO (1)	NO120423B (fr)
SE (1)	SE330003B (fr)
YU (1)	YU32280B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE9403471L (sv) *	1994-10-13	1996-01-15	Sandvik Ab	Förfarande för tillverkning av svavelsyra samt anordning för genomförande av förfarandet
WO2017192264A1 (fr) *	2016-05-03	2017-11-09	Chemetics Inc.	Système d'acide sulfurique à bon rendement énergétique pour environnements humides
CN115350569A (zh) *	2022-08-31	2022-11-18	江西洪安化工有限公司	一种空气净化系统

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1456064A (en) *		1923-05-22		Process and apparatus s
US1957265A (en) *	1930-07-03	1934-05-01	Koppers Co Inc	Process for the production of ammonium sulphate
US2029262A (en) *	1931-01-24	1936-01-28	Koppers Co Delaware	Removal of hydrogen sulphide and ammonia from gases
US2001359A (en) *	1931-11-11	1935-05-14	Chemical Construction Corp	Process of making concentrated sulphuric acid or oleum
US2337060A (en) *	1940-04-24	1943-12-21	Du Pont	Manufacture of sulphuric acid
US2471072A (en) *	1946-04-03	1949-05-24	Allied Chem & Dye Corp	Manufacture of sulfuric acid
GB852073A (en) *	1957-08-13	1960-10-26	Nat Smelting Co Ltd	Improvements in or relating to the production of sulphuric acid

1966
- 1966-10-19 SE SE14243/66A patent/SE330003B/xx unknown
1967
- 1967-10-05 GR GR670134673A patent/GR34673B/el unknown
- 1967-10-09 GB GB46005/67A patent/GB1197228A/en not_active Expired
- 1967-10-11 US US674494A patent/US3532471A/en not_active Expired - Lifetime
- 1967-10-17 DE DE19671667395 patent/DE1667395A1/de not_active Withdrawn
- 1967-10-18 NL NL676714143A patent/NL148009B/xx unknown
- 1967-10-18 CH CH1466067A patent/CH498772A/de not_active IP Right Cessation
- 1967-10-18 YU YU2042/67A patent/YU32280B/xx unknown
- 1967-10-18 NO NO170188A patent/NO120423B/no unknown
- 1967-10-18 FI FI672804A patent/FI47338C/fi active
- 1967-10-18 ES ES346169A patent/ES346169A1/es not_active Expired
- 1967-10-19 BE BE705345D patent/BE705345A/xx unknown
- 1967-10-19 DK DK521067AA patent/DK131110B/da unknown

Also Published As

Publication number	Publication date
CH498772A (de)	1970-11-15
FI47338C (fi)	1973-11-12
YU32280B (en)	1974-08-31
NL6714143A (fr)	1968-04-22
FI47338B (fr)	1973-07-31
US3532471A (en)	1970-10-06
GR34673B (el)	1968-06-05
NL148009B (nl)	1975-12-15
ES346169A1 (es)	1968-12-01
YU204267A (en)	1974-02-28
DE1667395A1 (de)	1971-05-13
SE330003B (fr)	1970-11-02
GB1197228A (en)	1970-07-01
DK131110C (fr)	1975-10-27
DK131110B (da)	1975-05-26
BE705345A (fr)	1968-04-19

Publication	Publication Date	Title
NO116337B (fr)	1969-03-10
BRPI0616381A2 (pt)	2011-06-21	processo e dispositivo para a produção de uma atmosfera condicionada
NO120423B (fr)	1970-10-19
US2156293A (en)	1939-05-02	Concentrator for hygroscopic solutions
SE528116C2 (sv)	2006-09-05	System och förfarande för ångbasning av flis i samband med tillverkning av kemisk cellulosamassa
SE518789C2 (sv)	2002-11-19	System för matning av flis till flisfickor
US2108248A (en)	1938-02-15	Conditioning air or gas
US743352A (en)	1903-11-03	Process of evaporating liquor.
NO170188B (no)	1992-06-09	Installasjon med baerbare, traadloese telefonsett
US2758017A (en)	1956-08-07	Apparatus for oxidizing residual pulp liquor
US2740492A (en)	1956-04-03	Emulsion treater having water control system
US1914342A (en)	1933-06-13	Apparatus for treating grains
EP0062966A1 (fr)	1982-10-20	Dispositif et procédé de culture hydroponique
US496615A (en)	1893-05-02	monsanto
FI65978C (fi)	1984-08-10	Foerfarande foer separering av svaveldioxid fraon en gasstroemsom innehaoller saodan samt anlaeggning foer utfoerande a v oerfarandet
NO129059B (fr)	1974-02-18
NO810626L (no)	1981-09-07	Vaesketetningsventil.
US2256695A (en)	1941-09-23	Treatment of oil, water, and gas mixtures
JPS5949881B2 (ja)	1984-12-05	合成樹脂チツプの連続向流乾燥方法
US775450A (en)	1904-11-22	Vomiting-keir.
NO118028B (fr)	1969-10-27
US1705118A (en)	1929-03-12	Liquid-supply system
US70909A (en)	1867-11-12	Improvement in cooling air and other substances
JPS6127639Y2 (fr)	1986-08-18
SU121724A1 (ru)	1958-11-30	Устройство дл автоматической регулировки подачи транспортной воды в реожелоба дл поддержани в них посто нства постели