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SU466849A1 - Method of preparing white reinforcing agent - Google Patents

Method of preparing white reinforcing agent

Info

Publication number
SU466849A1
SU466849A1 SU7001472798A SU1472798A SU466849A1 SU 466849 A1 SU466849 A1 SU 466849A1 SU 7001472798 A SU7001472798 A SU 7001472798A SU 1472798 A SU1472798 A SU 1472798A SU 466849 A1 SU466849 A1 SU 466849A1
Authority
SU
USSR - Soviet Union
Prior art keywords
reinforcing agent
preparing white
white reinforcing
neutralization
sulfuric acid
Prior art date
Application number
SU7001472798A
Other languages
Russian (ru)
Inventor
Г.Н. Самошин
Е.П. Попляков
Б.И. Слобожанов
А.И. Илясов
Г.П. Троицкий
В.В. Усачев
Н.М. Старостин
В.Ф. Соболев
Original Assignee
Ленинский горно-химический завод
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 Ленинский горно-химический завод filed Critical Ленинский горно-химический завод
Priority to SU7001472798A priority Critical patent/SU466849A1/en
Application granted granted Critical
Publication of SU466849A1 publication Critical patent/SU466849A1/en

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Landscapes

  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Surface Treatment Of Glass (AREA)

Description

вод т фильтрацию и промывку лепешки от растворимых солей Н-катионированной водой до рН 2-6.water filter and wash the cake from soluble salts with H-cationized water to pH 2-6.

Промытую лепешку белой сажи с фильтрпрессов подают в емкость, где готов т 7-8%ную суспензию на Н-катионированной воде с рН 2-6, которую затем подают на сушку в распылительную сушилку.The washed white soot cake from the filter presses is fed into the tank, where a 7-8% suspension is prepared in H-cationized water with a pH of 2-6, which is then fed to the dryer in a spray dryer.

Предлагаемый способ получени  белой сажи предотвращает отложение солей жесткости на рабочих поверхност х фильтр-прессов, трубопроводов , сепараторе и распыливаюш.ем диске сушилки.The proposed method for producing white soot prevents the deposition of hardness salts on the working surfaces of filter presses, pipelines, separator, and sprayed on the dryer disc.

Полученна  сажа по данной технологии не имеет остатка на сите и содержит сульфатовThe resulting carbon black by this technology has no residue on the sieve and contains sulfates.

до 0,2% ионов кальци , магни  до 0,2% и рН 7,0-8,5.up to 0.2% calcium ions, magnesium up to 0.2% and pH 7.0-8.5.

Claims (1)

Формула изобретени Invention Formula Способ получени  белой сажи путем обработки раствора жидкого стекла двуокисью углерода с последуюшей нейтрализацией серной кислотой, промывкой и сушкой, отличаюш , и и с   тем, что, с целью повышени  качества продукта и предотвращени  отложени  солей жесткости на рабочих поверхност х, разбавл ют и промывают серную кислоту Н-катионированной водой до рН 2-6, а нейтрализацию ведут до рН 7-8,5.The method of obtaining white soot by treating a liquid glass solution with carbon dioxide, followed by neutralization with sulfuric acid, washing and drying, is different, and with the aim of improving the quality of the product and preventing the formation of hardness salts on working surfaces, dilute and wash the sulfuric acid. acid H-cationic water to pH 2-6, and neutralization lead to a pH of 7-8.5.
SU7001472798A 1970-09-28 1970-09-28 Method of preparing white reinforcing agent SU466849A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU7001472798A SU466849A1 (en) 1970-09-28 1970-09-28 Method of preparing white reinforcing agent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU7001472798A SU466849A1 (en) 1970-09-28 1970-09-28 Method of preparing white reinforcing agent

Publications (1)

Publication Number Publication Date
SU466849A1 true SU466849A1 (en) 1978-01-30

Family

ID=20456943

Family Applications (1)

Application Number Title Priority Date Filing Date
SU7001472798A SU466849A1 (en) 1970-09-28 1970-09-28 Method of preparing white reinforcing agent

Country Status (1)

Country Link
SU (1) SU466849A1 (en)

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