SU1028599A1 - Method for producing borax decahydrate - Google Patents

Method for producing borax decahydrate Download PDF

Info

Publication number
SU1028599A1
SU1028599A1 SU813306481A SU3306481A SU1028599A1 SU 1028599 A1 SU1028599 A1 SU 1028599A1 SU 813306481 A SU813306481 A SU 813306481A SU 3306481 A SU3306481 A SU 3306481A SU 1028599 A1 SU1028599 A1 SU 1028599A1
Authority
SU
USSR - Soviet Union
Prior art keywords
interaction
soda
solution
producing
borax decahydrate
Prior art date
Application number
SU813306481A
Other languages
Russian (ru)
Inventor
Виктор Алексеевич Чумаевский
Владимир Яковлевич Лебедев
Евгений Павлович Барулин
Валентин Николаевич Кисельников
Original Assignee
Ивановский Ордена Трудового Красного Знамени Химико-Технологический Институт
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 Ивановский Ордена Трудового Красного Знамени Химико-Технологический Институт filed Critical Ивановский Ордена Трудового Красного Знамени Химико-Технологический Институт
Priority to SU813306481A priority Critical patent/SU1028599A1/en
Application granted granted Critical
Publication of SU1028599A1 publication Critical patent/SU1028599A1/en

Links

Landscapes

  • Crystals, And After-Treatments Of Crystals (AREA)

Abstract

СПОСОБ ПОЛУЧЕНИЯ ДЕСЯТИ-. ВОЛНОЙ ;БУРЫ путем взаимодействи  борной кислоты и соды в водной среде при нагревании, фильтрации раствора , его охлаждени  с кристаллизацией продукта с последуквдИм его вьщелением и возвращением маточного раствора на стё1Диго взаимодействи , о т л Ji ч а ю щ и и с   тем, что, с целью интенсификации процесса и упрощени  способа за счёт снижени  температуры, взаимодействие ведут, при избытке соды 30-40 г/л, а охлаждение раствора ведут до j. 38-40°С.METHOD FOR OBTAINING TEN-. WAVE; BURY by reacting boric acid and soda in an aqueous medium by heating, filtering the solution, cooling it with crystallization of the product, followed by its separation and returning the mother liquor to the structure of the interaction, so that in order to intensify the process and simplify the process by reducing the temperature, the interaction is carried out, with an excess of soda 30-40 g / l, and the solution is cooled to j. 38-40 ° C.

Description

о N: эо ел ц ;оabout N: eo el c; o

Claims (1)

СПОСОБ ПОЛУЧЕНИЯ ДЕСЯТИ-. ВОЛНОЙ ДУРЫ путем взаимодействия борной кислоты и соды в водной среде при нагревании, фильтрации раствора, его охлаждения с кристаллизацией продукта с последующим его выделением и возвращением маточного раствора на стадию взаимодействия, о т л И ч а ю щ и й с я тем, что, с целью интенсификации процесса и упрощения способа за счёт снижения температуры, взаимодействие ведут, при избытке соды 30-40 г/л, а охлаждение раствора ведут до j. 38-40°С.METHOD FOR PRODUCING TEN-. WAVE FOOT by the interaction of boric acid and soda in an aqueous medium during heating, filtering the solution, cooling it with crystallization of the product, followed by its isolation and returning the mother liquor to the stage of interaction, which is due to the fact that, in order to intensify the process and simplify the method by lowering the temperature, the interaction is carried out with an excess of soda 30-40 g / l, and the solution is cooled to j. 38-40 ° C.
SU813306481A 1981-04-02 1981-04-02 Method for producing borax decahydrate SU1028599A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU813306481A SU1028599A1 (en) 1981-04-02 1981-04-02 Method for producing borax decahydrate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU813306481A SU1028599A1 (en) 1981-04-02 1981-04-02 Method for producing borax decahydrate

Publications (1)

Publication Number Publication Date
SU1028599A1 true SU1028599A1 (en) 1983-07-15

Family

ID=20965044

Family Applications (1)

Application Number Title Priority Date Filing Date
SU813306481A SU1028599A1 (en) 1981-04-02 1981-04-02 Method for producing borax decahydrate

Country Status (1)

Country Link
SU (1) SU1028599A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5268154A (en) * 1990-06-08 1993-12-07 Bitossi Dianella S.P.A. Process for disaggregating boronatrocalcite ore in an alkaline medium for the production of sodium borate and calcium borate

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
1. Поаин М.Е. Технологи мй неральных болей. Т.2,М.,Хими , 1970.- ; 2. Авторское свидетельство. СССР № 420561 кл. С 01,В 3S/00, 1974. *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5268154A (en) * 1990-06-08 1993-12-07 Bitossi Dianella S.P.A. Process for disaggregating boronatrocalcite ore in an alkaline medium for the production of sodium borate and calcium borate

Similar Documents

Publication Publication Date Title
DE69006555D1 (en) Cleaning and separation process for a carboxylic acid.
GB1311377A (en) Process for producing alkali metal phosphate solutions
IT990522B (en) PROCESS FOR THE TRANSFORMATION OF GLUCOSE INTO GLUCONIC ACID
IE781095L (en) Crystalline sodium aluminosilicate
SU1028599A1 (en) Method for producing borax decahydrate
SU457209A3 (en) The method of obtaining (+) - cis, (+) trans-mixed chrysanthemic acid
SE7602409L (en) PROCEDURE FOR THE PREPARATION OF PURE GRAPE ACID AND OF MESOVIC ACID
IT1025053B (en) PROCESS FOR THE CONCENTRATION OF DILUTED SULFURIC ACID CONTAINING SALT
DE3261774D1 (en) Process for making allylic esters of tetrabromophthalic acid
GB1245226A (en) A process for preparing salts of hexahydrophthalic acids
SE7907676L (en) PROCEDURE FOR P-AMINOPHENOL PREPARATION
SU880979A1 (en) Method of producing sodium orthosilicate octahydrate
BE877106A (en) PROCESS FOR THE PRODUCTION OF ANHYDROUS SODIUM CARBONATE BY TRANSFORMATION OF SODIUM CARBONATE MONOHYDRATE
SU1033434A1 (en) Method for producing borax
SU713866A1 (en) Method of preparing alkaline metal isopropylxantogenate
SU105336A1 (en) The method of obtaining thiophosgene
SU1018946A1 (en) Process for preparing diphenacylphosphonic acid
SU382613A1 (en)
SU497283A1 (en) Method for preparing benzoic or hydroxybenzoic acid α-oxyethyl esters
SU670576A1 (en) Method of separating guanosine
RU2043993C1 (en) Method for production of hexahydrate of trisodium phosphonoformiate
US3424802A (en) Process for manufacturing 2,5-dimethylhydroquinone
SU1047905A1 (en) Method of producing anthra-1,2c-1h-isooxazol-3,6,11-trion
SU65065A1 (en) Method for producing saccharin
SU101573A1 (en) The method of producing potassium bromide