RU97115534A - METHOD FOR SEWAGE TREATMENT AND INSTALLATION FOR ITS IMPLEMENTATION - Google Patents

METHOD FOR SEWAGE TREATMENT AND INSTALLATION FOR ITS IMPLEMENTATION

Info

Publication number
RU97115534A
RU97115534A RU97115534/25A RU97115534A RU97115534A RU 97115534 A RU97115534 A RU 97115534A RU 97115534/25 A RU97115534/25 A RU 97115534/25A RU 97115534 A RU97115534 A RU 97115534A RU 97115534 A RU97115534 A RU 97115534A
Authority
RU
Russia
Prior art keywords
coarse
cleaning
water
installation
membrane module
Prior art date
Application number
RU97115534/25A
Other languages
Russian (ru)
Other versions
RU2142424C1 (en
Inventor
Ю.И. Бабенко
И.Н. Горохов
А.М. Егоров
А.Е. Кулаков
А.Б. Лимитовский
С.М. Ряховский
В.Г. Соловьев
А.М. Третьяков
Original Assignee
Всероссийский научно-исследовательский институт химической технологии
Filing date
Publication date
Application filed by Всероссийский научно-исследовательский институт химической технологии filed Critical Всероссийский научно-исследовательский институт химической технологии
Priority to RU97115534A priority Critical patent/RU2142424C1/en
Priority claimed from RU97115534A external-priority patent/RU2142424C1/en
Publication of RU97115534A publication Critical patent/RU97115534A/en
Application granted granted Critical
Publication of RU2142424C1 publication Critical patent/RU2142424C1/en

Links

Claims (5)

1. Способ очистки сточных вод, содержащих взвешенные частицы и нефтепродукты, включающий стадии грубой, средней и тонкой очистки, отличающийся тем, что грубую очистку ведут на пластинчатом сгустителе и коалесцентном маслоотделителе, среднюю - на колонном фильтре, а тонкой очистке подвергают избыток воды на мембранном модуле.1. The method of purification of wastewater containing suspended particles and oil products, including stages of coarse, medium and fine purification, characterized in that the coarse treatment is carried out on a plate thickener and coalescent oil separator, the middle - on a column filter, and thin water is subjected to excess cleaning on a membrane module. 2. Способ по п. 1, отличающийся тем, что тонкую очистку на мембранном модуле проводят с периодической обратной промывкой мембран водовоздушной смесью. 2. The method according to p. 1, characterized in that the thin cleaning on the membrane module is carried out with periodic backwashing of the membranes with a water-air mixture. 3. Установка для очистки сточных вод, содержащая приемный резервуар, узел грубой и средней очистки, водозаборную камеру, отличающаяся тем, что приемный резервуар выполнен в виде емкости с наклонным днищем, а его стенки снабжены брызгаломи, узел грубой очистки включает пластинчатый сгуститель и коалесцентный маслоотделитель с наклонным днищем, узел средней очистки выполнен в виде колонного фильтра со съемной кассетой, который соединен через водозаборную камеру и буферную емкость с узлом тонкой очистки избытка воды, выполненного в виде мембранного модуля с керамическими фильтрами. 3. Installation for wastewater treatment, containing a receiving tank, a coarse and medium treatment unit, a water intake chamber, characterized in that the receiving tank is made in the form of a tank with an inclined bottom, and its walls are equipped with spray guns, the coarse treatment unit includes a plate thickener and a coalescent oil separator with an inclined bottom, the intermediate cleaning unit is made in the form of a column filter with a removable cartridge, which is connected through a water intake chamber and a buffer tank with a unit for fine cleaning of excess water made in the form of brane module with ceramic filters. 4. Установка по п. 3, отличающаяся тем, что съемная кассета колонного фильтра в качестве фильтрующего материала заполнена мелконерезанным пенополиуретаном. 4. Installation according to claim 3, characterized in that the removable cartridge of the column filter as a filter material is filled with finely cut polyurethane foam. 5. Установка по п. 3, отличающаяся тем, что мембранный модуль с керамическими фильтрами оснащен устройством периодической обратной промывки мембран. 5. Installation according to claim 3, characterized in that the membrane module with ceramic filters is equipped with a periodic backwash of the membranes.
RU97115534A 1997-09-23 1997-09-23 Method and plant for cleaning waste water RU2142424C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU97115534A RU2142424C1 (en) 1997-09-23 1997-09-23 Method and plant for cleaning waste water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU97115534A RU2142424C1 (en) 1997-09-23 1997-09-23 Method and plant for cleaning waste water

Publications (2)

Publication Number Publication Date
RU97115534A true RU97115534A (en) 1999-06-27
RU2142424C1 RU2142424C1 (en) 1999-12-10

Family

ID=20197252

Family Applications (1)

Application Number Title Priority Date Filing Date
RU97115534A RU2142424C1 (en) 1997-09-23 1997-09-23 Method and plant for cleaning waste water

Country Status (1)

Country Link
RU (1) RU2142424C1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101113036B (en) * 2007-07-10 2012-07-04 余福华 Kitchen residual sewage oil separator
CN102765826B (en) * 2012-07-17 2014-06-04 北京欧泰克能源环保工程技术股份有限公司 Process for pretreating refining and coal chemical oily sewage
CN105502736A (en) * 2015-12-04 2016-04-20 潘敏 Metallurgical wastewater treatment system
WO2017129269A1 (en) * 2016-01-30 2017-08-03 Elwema Automotive Gmbh Filter arrangement, industrial cleaning installation with that filter arrangement and corresponding process

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