RU96122773A - METHOD FOR PROCESSING SLUT-LIGNIN - Google Patents

METHOD FOR PROCESSING SLUT-LIGNIN

Info

Publication number
RU96122773A
RU96122773A RU96122773/25A RU96122773A RU96122773A RU 96122773 A RU96122773 A RU 96122773A RU 96122773/25 A RU96122773/25 A RU 96122773/25A RU 96122773 A RU96122773 A RU 96122773A RU 96122773 A RU96122773 A RU 96122773A
Authority
RU
Russia
Prior art keywords
lignin
slut
processing
sludge
water repellent
Prior art date
Application number
RU96122773/25A
Other languages
Russian (ru)
Other versions
RU2129533C1 (en
Inventor
Е.Ю. Фомина
В.Д. Семенова
С.Б. Леонов
Б.А. Трофимов
А.Н. Вавилова
Original Assignee
Иркутский государственный технический университет
Filing date
Publication date
Application filed by Иркутский государственный технический университет filed Critical Иркутский государственный технический университет
Priority to RU96122773A priority Critical patent/RU2129533C1/en
Priority claimed from RU96122773A external-priority patent/RU2129533C1/en
Publication of RU96122773A publication Critical patent/RU96122773A/en
Application granted granted Critical
Publication of RU2129533C1 publication Critical patent/RU2129533C1/en

Links

Claims (1)

Способ обработки шлам-лигнина, включающий обработку коагулянтом, флокулянтом, гидрофобизатором и обезвоживание, отличающийся тем, что, с целью снижения влажности осадка за счет увеличения его водоотдачи, шлам-лигнин обрабатывают гидрофобизатором, в качестве которого используют аммониевую соль октилбетатиопропионовой кислоты.A method of treating sludge-lignin, including treatment with a coagulant, flocculant, water repellent and dehydration, characterized in that, in order to reduce the moisture content of the sludge by increasing its water loss, the sludge-lignin is treated with a water repellent, which uses the ammonium salt of octyl betatiopropionic acid.
RU96122773A 1996-11-28 1996-11-28 Method of treatment of slime lignin RU2129533C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU96122773A RU2129533C1 (en) 1996-11-28 1996-11-28 Method of treatment of slime lignin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU96122773A RU2129533C1 (en) 1996-11-28 1996-11-28 Method of treatment of slime lignin

Publications (2)

Publication Number Publication Date
RU96122773A true RU96122773A (en) 1999-01-20
RU2129533C1 RU2129533C1 (en) 1999-04-27

Family

ID=20187712

Family Applications (1)

Application Number Title Priority Date Filing Date
RU96122773A RU2129533C1 (en) 1996-11-28 1996-11-28 Method of treatment of slime lignin

Country Status (1)

Country Link
RU (1) RU2129533C1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102358680A (en) * 2011-10-14 2012-02-22 安徽山鹰纸业股份有限公司 Dehydration method for papermaking waste water sludge
RU2681617C1 (en) * 2017-11-29 2019-03-11 Вячеслав Константинович Селиверстов Method of treatment of sludge-lignin

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