ES380730A1 - Procedimiento para liberar un acido sulfurico al 55-85 por 100 (en peso) de sus impurezas de metales yno metaloides. - Google Patents

Procedimiento para liberar un acido sulfurico al 55-85 por 100 (en peso) de sus impurezas de metales yno metaloides.

Info

Publication number
ES380730A1
ES380730A1 ES380730A ES380730A ES380730A1 ES 380730 A1 ES380730 A1 ES 380730A1 ES 380730 A ES380730 A ES 380730A ES 380730 A ES380730 A ES 380730A ES 380730 A1 ES380730 A1 ES 380730A1
Authority
ES
Spain
Prior art keywords
sulfuric acid
impurities
translation
procedure
weight
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
ES380730A
Other languages
English (en)
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.)
Inventa AG fuer Forschung und Patentverwertung
Original Assignee
Inventa AG fuer Forschung und Patentverwertung
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 Inventa AG fuer Forschung und Patentverwertung filed Critical Inventa AG fuer Forschung und Patentverwertung
Publication of ES380730A1 publication Critical patent/ES380730A1/es
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J41/00Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C303/00Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
    • C07C303/42Separation; Purification; Stabilisation; Use of additives
    • C07C303/44Separation; Purification
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00Sulfur; Compounds thereof
    • C01B17/69Sulfur trioxide; Sulfuric acid
    • C01B17/90Separation; Purification
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C303/00Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
    • C07C303/42Separation; Purification; Stabilisation; Use of additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Detergent Compositions (AREA)
  • Manufacture And Refinement Of Metals (AREA)
ES380730A 1969-06-16 1970-06-13 Procedimiento para liberar un acido sulfurico al 55-85 por 100 (en peso) de sus impurezas de metales yno metaloides. Expired ES380730A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH913869A CH511190A (de) 1969-06-16 1969-06-16 Verfahren zur Befreiung 55-85%iger Schwefelsäure von ihren Verunreinigungen durch Metalle und/oder Halbmetalle

Publications (1)

Publication Number Publication Date
ES380730A1 true ES380730A1 (es) 1972-08-16

Family

ID=4348732

Family Applications (1)

Application Number Title Priority Date Filing Date
ES380730A Expired ES380730A1 (es) 1969-06-16 1970-06-13 Procedimiento para liberar un acido sulfurico al 55-85 por 100 (en peso) de sus impurezas de metales yno metaloides.

Country Status (13)

Country Link
KR (1) KR780000403B1 (es)
AT (1) AT297748B (es)
BR (1) BR7019749D0 (es)
CH (1) CH511190A (es)
DE (1) DE2029117C3 (es)
ES (1) ES380730A1 (es)
FR (1) FR2052583A5 (es)
GB (1) GB1304254A (es)
IE (1) IE34300B1 (es)
NL (1) NL150079B (es)
RO (1) RO61032A (es)
TR (1) TR17373A (es)
YU (1) YU36133B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3947561A (en) * 1973-10-02 1976-03-30 St. Joe Minerals Corporation Method of removing mercury from sulfuric acid
JPS59162108A (ja) * 1983-03-03 1984-09-13 Tadao Nagai 硫酸溶液の浄液法
DE3726047A1 (de) * 1987-08-06 1989-02-16 Bayer Ag Verfahren zum abtrennen von metallsulfaten aus schwefelsaeure
US5009868A (en) * 1987-12-14 1991-04-23 East Penn Manufacturing Co., Inc. Process for the extended use of strip acid employed in the reclamation of battery acid fluid from expanded lead-acid batteries
EP1964811B1 (en) * 2007-02-28 2016-11-30 China Petrochemical Development Corporation Method for preparing hydroxylammonium phosphate

Also Published As

Publication number Publication date
DE2029117B2 (de) 1978-02-02
BR7019749D0 (pt) 1973-01-25
DE2029117C3 (de) 1978-10-05
TR17373A (tr) 1975-03-24
GB1304254A (es) 1973-01-24
IE34300B1 (en) 1975-04-02
CH511190A (de) 1971-08-15
YU151270A (en) 1981-02-28
YU36133B (en) 1982-02-25
NL150079B (nl) 1976-07-15
KR780000403B1 (en) 1978-10-10
NL7008726A (es) 1970-12-18
RO61032A (es) 1976-07-15
IE34300L (en) 1970-12-16
FR2052583A5 (es) 1971-04-09
DE2029117A1 (es) 1970-12-23
AT297748B (de) 1972-04-10

Similar Documents

Publication Publication Date Title
GB901757A (en) Improvements in and relating to the continuous casting of metal
YU325973A (en) Process for the purification of metalurgic gases resulting in the pyrometallurgical treatment of mercury metals or other provenience, containing the anhydride of sulfuric acid, by means of extraction of mercury
ES380730A1 (es) Procedimiento para liberar un acido sulfurico al 55-85 por 100 (en peso) de sus impurezas de metales yno metaloides.
ES310196A1 (es) Un procedimiento para separar una lactama de un medio de acido sulfurico concentrado.
ES277726A1 (es) Método de producción de un ánodo galvánico
ES277727A1 (es) Método de preparación de un ánodo galvánico
GB1073629A (en) Improvements in or relating to magnesium base alloys
GB1013327A (en) Aluminium alloy for galvanic anodes
JPS5252368A (en) Semiconductor device
ES306986A1 (es) Mejoras introducidas en la fabricacion de aleaciones a base de cobre.
GB816182A (en) Improvements in corrosion-resistant aluminium alloys
LOUIS et al. The Chemical Treatment of Copper Alloys
JPS5268011A (en) Heat resisting high strength aluminum alloy for conductor
Dies et al. THE CREEP BEHAVIOR OF SOME COMMERCIAL COPPER ALLOYS AT HIGH TEMPERATURE
GB1350791A (en) Copper base alloys and processes for their heat treatment
WALLBAUM IMPROVEMENT OF THE CORROSION BEHAVIOR OF COPPER BASED MATERIALS BY SMALL ALLOY ADDITIONS
Oba et al. A preserving method of alive abalones
SHIMODAIRA et al. ELECTROCHEMICAL STUDIES ON CORROSION OF CONDENSER TUBES BY POLLUTED WATER. 1. POTENTIOSTATIC MEASUREMENTS OF POLARIZATION CURVES BY COPPER ALLOYS IN SLOWLY MOVING AQUEOUS SOLUTIONS
GB1009429A (en) Improvements in or relating to nickel-base alloys
Iwamoto et al. Preliminary Study of Oxidation Process of Fe-Cr-Al Alloys Using IMA. Pt. 1
JPS5235358A (en) Aluminum radiator
ES356657A1 (es) Procedimiento para la obtencion de una aleacion de aluminiozinc y magnesio.
JPS5217644A (en) Directional judging relay system
GB927551A (en) Etching composition and method
Szekely Development and Standardization of High-Fatigue-Strength Alloys for the Chemical Industry