[go: up one dir, main page]

SE9103032L - PROCEDURE FOR THE PREPARATION OF HYDROCHLIC ACID - Google Patents

PROCEDURE FOR THE PREPARATION OF HYDROCHLIC ACID

Info

Publication number
SE9103032L
SE9103032L SE9103032A SE9103032A SE9103032L SE 9103032 L SE9103032 L SE 9103032L SE 9103032 A SE9103032 A SE 9103032A SE 9103032 A SE9103032 A SE 9103032A SE 9103032 L SE9103032 L SE 9103032L
Authority
SE
Sweden
Prior art keywords
hydrochloric acid
methanol
acid
hydrochlic
procedure
Prior art date
Application number
SE9103032A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE9103032D0 (en
Inventor
R Seppaenen
Original Assignee
Nokia Oy 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.)
Filing date
Publication date
Application filed by Nokia Oy Ab filed Critical Nokia Oy Ab
Publication of SE9103032D0 publication Critical patent/SE9103032D0/en
Publication of SE9103032L publication Critical patent/SE9103032L/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/01—Chlorine; Hydrogen chloride
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B11/00—Oxides or oxyacids of halogens; Salts thereof
    • C01B11/02—Oxides of chlorine
    • C01B11/022—Chlorine dioxide (ClO2)
    • C01B11/023—Preparation from chlorites or chlorates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

of the disclosure The present invention relates to a method for producing hydrochloric acid or a solution of hydrochloric acid and methanol by reacting chlorine with methanol in the presence of water at an elevated temperature and by allowing light to affect the reaction solution in a reaction tower. The invention also relates to the usage of a reaction solution containing hydrochloric acid and methanol achieved by this method for producing chlorine dioxide from sodium chlorate and hydrochloric acid in the presence of a reducing agent.
SE9103032A 1990-10-24 1991-10-18 PROCEDURE FOR THE PREPARATION OF HYDROCHLIC ACID SE9103032L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI905245A FI85007C (en) 1990-10-24 1990-10-24 Process for the production of hydrochloric acid

Publications (2)

Publication Number Publication Date
SE9103032D0 SE9103032D0 (en) 1991-10-18
SE9103032L true SE9103032L (en) 1992-04-25

Family

ID=8531302

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9103032A SE9103032L (en) 1990-10-24 1991-10-18 PROCEDURE FOR THE PREPARATION OF HYDROCHLIC ACID

Country Status (8)

Country Link
JP (1) JPH04265202A (en)
AT (1) AT404127B (en)
BR (1) BR9104587A (en)
CA (1) CA2054031A1 (en)
FI (1) FI85007C (en)
FR (1) FR2668463B1 (en)
PT (1) PT99314B (en)
SE (1) SE9103032L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3351505A1 (en) * 2017-01-20 2018-07-25 Covestro Deutschland AG Method for flexible control of the use of hydrochloric acid from chemical production
CN110038459B (en) * 2019-05-22 2024-01-19 蚌埠学院 Device for preparing hydrogen chloride methanol solution and preparation method thereof

Also Published As

Publication number Publication date
ATA210791A (en) 1998-01-15
FI905245A (en) 1991-11-15
CA2054031A1 (en) 1992-04-25
PT99314A (en) 1992-09-30
FI85007C (en) 1992-02-25
PT99314B (en) 1999-04-30
AT404127B (en) 1998-08-25
SE9103032D0 (en) 1991-10-18
FI85007B (en) 1991-11-15
FI905245A0 (en) 1990-10-24
BR9104587A (en) 1992-06-09
FR2668463B1 (en) 1993-10-15
FR2668463A1 (en) 1992-04-30
JPH04265202A (en) 1992-09-21

Similar Documents

Publication Publication Date Title
DK0822920T3 (en) Process for preparing a chlorine dioxide-containing disinfection solution for water purification
ATE254577T1 (en) PRODUCTION AND USE OF BIOCIDAL SOLUTIONS
NO983867L (en) Process and apparatus for producing aqueous chlorine dioxide
DK0513167T3 (en) Process for the preparation of the right concentrated potassium hypochlorite solutions
ES8707220A1 (en) Ascorbate 2-polyphosphate esters and method of making same.
SE7712002L (en) PREPARATION OF CHLORINE DIOXIDE
SE9103032D0 (en) PROCEDURE FOR THE PREPARATION OF HYDROCHLIC ACID
UA8020A1 (en) Process for the preparation of 2,4-dichloro-5-fluoro-benzoic acid
PT1026148E (en) PROCESS FOR THE SYNTHESIS OF MALONIC ESTERS
SE9002262D0 (en) PROCEDURE FOR THE PREPARATION OF CHLOROXIDE
SE8600555D0 (en) SET TO MAKE ALKALIMETAL CHLORATE
JPS5366892A (en) Production of chlorine dioxide
DK1149084T3 (en) Process for preparing L-ascorbic acid
ES2026416A6 (en) Procedure for the preparation of triazolil-isopropanol. (Machine-translation by Google Translate, not legally binding)
FI874612A (en) FOERFARANDE FOER FRAMSTAELLNING AV BETA-HYDROXISMOERSYRA OCH DESS SALTER MEDELST HYDROLYSERING AV OLIGOMERER AV BETA-HYDROXISMOERSYRA VID BASISKA BETINGELSER.
HUP0200187A2 (en) A process for the preparation of 1,4,7,10-tetraazacyclododecane
JPS5299966A (en) Treatment for removing halogen gas
DK501188D0 (en) PROCEDURE FOR PREPARING ALIPHATYLPHOSPHIC ACID DERIVATIVES
KR970006287A (en) Improved method of preparing barbituric acid
DK0487990T3 (en) Process for making a substituted prior
ATE42944T1 (en) PROCESS FOR THE PRODUCTION OF CHLORINE DIOXIDE.
ES2043872T3 (en) PROCEDURE FOR OBTAINING 2-ACRYLYLAMINO-2-METOXY-CRYSTALLIZED METHYL ACETATE.
ATE42089T1 (en) PROCESS FOR PRODUCTION OF BROMOFLUORESSIGS|URE.
SU1312919A1 (en) METHOD OF OBTAINING SALT ACID

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 9103032-0

Format of ref document f/p: F