SU1527248A1 - Coke quenching process - Google Patents

Coke quenching process Download PDF

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Publication number
SU1527248A1
SU1527248A1 SU874273547A SU4273547A SU1527248A1 SU 1527248 A1 SU1527248 A1 SU 1527248A1 SU 874273547 A SU874273547 A SU 874273547A SU 4273547 A SU4273547 A SU 4273547A SU 1527248 A1 SU1527248 A1 SU 1527248A1
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SU
USSR - Soviet Union
Prior art keywords
coke
structural strength
sulfur
phosphorus
quenching process
Prior art date
Application number
SU874273547A
Other languages
Russian (ru)
Inventor
Александр Дмитриевич Джигота
Лидия Яковлевна Сидорова
Анатолий Павлович Пухов
Виктория Петровна Корж
Николай Андреевич Гладков
Original Assignee
Институт черной металлургии
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Priority to SU874273547A priority Critical patent/SU1527248A1/en
Application granted granted Critical
Publication of SU1527248A1 publication Critical patent/SU1527248A1/en

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Abstract

Изобретение относитс  к технологии производства кокса и позвол ет снизить содержание серы и фосфора в коксе и повысить его структурную прочность. Сущность способа состоит в обработке раскаленного кокса в тушильной башне активированной водой с рН 11 - 13, за счет чего содержание серы в нем снижаетс  на 19%, фосфора на 5,4%, а структурна  прочность увеличиваетс  на 1 - 2%. 1 табл.The invention relates to a technology for the production of coke and makes it possible to reduce the content of sulfur and phosphorus in coke and to increase its structural strength. The essence of the method consists in treating hot coke in a quenching tower with activated water with a pH of 11–13, due to which the sulfur content in it decreases by 19%, phosphorus by 5.4%, and structural strength increases by 1–2%. 1 tab.

Description

Изобретение относитс  к технологии производства кокса и может быть использовано дл  повышени  качества кокса.This invention relates to coke production technology and can be used to improve the quality of coke.

Цель изобретени  - снижение содержани  серы и фосфора в коксе и повьшение его структурной прочности.The purpose of the invention is to reduce the content of sulfur and phosphorus in coke and increase its structural strength.

Способ осуществл етс  следующим образом.The method is carried out as follows.

Кокс при 800°С заливают активированной водой с рН 11-13. Врем  контакта воды с раскаленным коксом составл ет 4,5 мин. Затем кокс дотуши- вают активированной водой путем орошени  в течение 30 мин. Кокс анализировали на содержание серы и фосфора до тушени  и после него.Coke at 800 ° C is poured with activated water with a pH of 11-13. The contact time of the water with the hot coke is 4.5 minutes. Then coke is sucked out with activated water by irrigation for 30 minutes. Coke was analyzed for sulfur and phosphorus before and after quenching.

Результаты опытов приведены в таблице.The results of the experiments are given in the table.

Предлагаемый способ обеспечивает снижение содержани  серы на 19%, фосфора на 5,4%, повышение его структурной прочности на 1-2% по сравнению со способом тушени  обычной водой (рН 7).The proposed method provides a decrease in the sulfur content by 19%, phosphorus by 5.4%, an increase in its structural strength by 1-2% compared with the method of extinguishing with ordinary water (pH 7).

Claims (1)

Формула изобретени Invention Formula Способ тушени  кокса, включающий обработку раскаленного кокса водой, подаваемой через распылительные форсунки , отличающийс  тем, что, с целью повышени  качества кокса за счет снижени  содержани  в нем серы и фосфора и повьш1ени  его структурной прочности, воду предварительно активируют до рН 11-13.A method of quenching coke, which involves treating hot coke with water supplied through spray nozzles, characterized in that, in order to improve the quality of coke by reducing its sulfur and phosphorus content and increasing its structural strength, water is pre-activated to a pH of 11-13. SS Обычна Is common Активированна Activated То жеAlso АктивИр.водаActive Water 0,0370.037 .0,037.0,037 0,0360.036 0,0350.035 82,0 82,2 82,6 84,082.0 82.2 82.6 84.0
SU874273547A 1987-07-01 1987-07-01 Coke quenching process SU1527248A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU874273547A SU1527248A1 (en) 1987-07-01 1987-07-01 Coke quenching process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU874273547A SU1527248A1 (en) 1987-07-01 1987-07-01 Coke quenching process

Publications (1)

Publication Number Publication Date
SU1527248A1 true SU1527248A1 (en) 1989-12-07

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU874273547A SU1527248A1 (en) 1987-07-01 1987-07-01 Coke quenching process

Country Status (1)

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SU (1) SU1527248A1 (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Авторское свидетельство СССР № 352926, кл. С 10 Б 39/04, 1972. *

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