ES87407A1 - A procedure with the corresponding apparatus, for the preparation of sulfuric anhydride by contact by means of vanadium salts. - Google Patents

A procedure with the corresponding apparatus, for the preparation of sulfuric anhydride by contact by means of vanadium salts.

Info

Publication number
ES87407A1
ES87407A1 ES87407A ES87407A ES87407A1 ES 87407 A1 ES87407 A1 ES 87407A1 ES 87407 A ES87407 A ES 87407A ES 87407 A ES87407 A ES 87407A ES 87407 A1 ES87407 A1 ES 87407A1
Authority
ES
Spain
Prior art keywords
procedure
preparation
contact
corresponding apparatus
sulfuric anhydride
Prior art date
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
Application number
ES87407A
Other languages
Spanish (es)
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.)
Nationale De Matieres Colorantes Et Manufactures De Prod Chim Du Nord Reunies Etablissemen Cie
Original Assignee
Nationale De Matieres Colorantes Et Manufactures De Prod Chim Du Nord Reunies Etablissemen Cie
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 Nationale De Matieres Colorantes Et Manufactures De Prod Chim Du Nord Reunies Etablissemen Cie filed Critical Nationale De Matieres Colorantes Et Manufactures De Prod Chim Du Nord Reunies Etablissemen Cie
Priority to ES87407A priority Critical patent/ES87407A1/en
Publication of ES87407A1 publication Critical patent/ES87407A1/en
Expired legal-status Critical Current

Links

ES87407A 1923-11-20 1923-11-20 A procedure with the corresponding apparatus, for the preparation of sulfuric anhydride by contact by means of vanadium salts. Expired ES87407A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES87407A ES87407A1 (en) 1923-11-20 1923-11-20 A procedure with the corresponding apparatus, for the preparation of sulfuric anhydride by contact by means of vanadium salts.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES87407A ES87407A1 (en) 1923-11-20 1923-11-20 A procedure with the corresponding apparatus, for the preparation of sulfuric anhydride by contact by means of vanadium salts.

Publications (1)

Publication Number Publication Date
ES87407A1 true ES87407A1 (en) 1923-12-16

Family

ID=64262919

Family Applications (1)

Application Number Title Priority Date Filing Date
ES87407A Expired ES87407A1 (en) 1923-11-20 1923-11-20 A procedure with the corresponding apparatus, for the preparation of sulfuric anhydride by contact by means of vanadium salts.

Country Status (1)

Country Link
ES (1) ES87407A1 (en)

Similar Documents

Publication Publication Date Title
ES87407A1 (en) A procedure with the corresponding apparatus, for the preparation of sulfuric anhydride by contact by means of vanadium salts.
ES104472A1 (en) A contact procedure by sulfuric acid.
ES84266A1 (en) A new system of chain cufflinks, for the cuffs of the shirts.
ES85491A1 (en) Noria-automatic device, for lifting water.
ES106419A1 (en) A contact procedure by sulfuric acid.
ES87682A3 (en) A procedure for the manufacture of capillos for bottles.
ES87437A1 (en) A process for the manufacture of concentrated tigernut syrup.
DK32629C (en) Contact carousel.
ES84785A3 (en) Traction mechanism.
ES84798A1 (en) A perfected procedure for the treatment of jute.
ES86636A1 (en) A procedure for the production of hydrogen.
ES86135A1 (en) Procedure for obtaining sulfide-phosphate.
ES84384A1 (en) Procedure for operating vessels.
ES87826A1 (en) A procedure for the measurement of temperatures by means of thermoelectric pairs.
ES87548A1 (en) A procedure for the operation of evaporation apparatus.
ES85669A1 (en) An improved procedure for the selective dissolution of gases, by means of the apparatus described.
ES88204A1 (en) A perfected honing procedure, by means of the apparatus described.
ES89815A3 (en) Process for the manufacture of hydrochloric anhydride gas from common salt by means of sulfuric acid, with simultaneous obtaining of bisulfate.
DK33381C (en) Contact pin.
ES86946A1 (en) Apparatus for electrolysis.
FI9856A (en) Hylsa, avsedd att tjäna som kärna för pappersrullar
ES85877A1 (en) Apparatus for periodically accelerating the drive of a tree.
ES85685A1 (en) A procedure for mechanical dishwashing.
ES85397A1 (en) A procedure for the hydrogeneration of Benzol Xylol, or Tolulol by means of ultraviolet radiation.
DK33826C (en) Distillation apparatus.