TW312685B - - Google Patents

Download PDF

Info

Publication number
TW312685B
TW312685B TW83105086A TW83105086A TW312685B TW 312685 B TW312685 B TW 312685B TW 83105086 A TW83105086 A TW 83105086A TW 83105086 A TW83105086 A TW 83105086A TW 312685 B TW312685 B TW 312685B
Authority
TW
Taiwan
Prior art keywords
patent application
acrylate
acid
tannin
item
Prior art date
Application number
TW83105086A
Other languages
English (en)
Chinese (zh)
Original Assignee
Betz Internat Inc
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 Betz Internat Inc filed Critical Betz Internat Inc
Application granted granted Critical
Publication of TW312685B publication Critical patent/TW312685B/zh

Links

Landscapes

  • Paper (AREA)
TW83105086A 1993-06-22 1994-06-03 TW312685B (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8090993A 1993-06-22 1993-06-22

Publications (1)

Publication Number Publication Date
TW312685B true TW312685B (ru) 1997-08-11

Family

ID=51566505

Family Applications (1)

Application Number Title Priority Date Filing Date
TW83105086A TW312685B (ru) 1993-06-22 1994-06-03

Country Status (1)

Country Link
TW (1) TW312685B (ru)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI426054B (zh) * 2010-04-20 2014-02-11 China Steel Corp Wastewater treatment methods
TWI694974B (zh) * 2015-05-19 2020-06-01 日商栗田工業股份有限公司 凝結劑及水處理方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI426054B (zh) * 2010-04-20 2014-02-11 China Steel Corp Wastewater treatment methods
TWI694974B (zh) * 2015-05-19 2020-06-01 日商栗田工業股份有限公司 凝結劑及水處理方法

Similar Documents

Publication Publication Date Title
JP5167271B2 (ja) タンニンを主成分とする高分子凝固剤組成物と使用方法
TWI246987B (en) Method of clarifying water using low molecular weight cationic dispersion polymers
CA2125903C (en) Compositions and methods for water clarification and wastewater treatment
EP0976436B1 (en) Sludge dehydrating agent and sludge treatment method
US5643462A (en) Composition and method for water clarification
CN102272057A (zh) 使用含单宁聚合物调节混合液的方法
US5620629A (en) Colloidal silica/polyelectrolyte blends for natural water clarification
JP6378342B2 (ja) 有機性廃水の処理方法
JP5172372B2 (ja) 汚泥の脱水処理方法
US5916991A (en) Composition and method for water clarification
JP2009154095A (ja) 水処理方法
US5846436A (en) Composition and method for water clarification
TW312685B (ru)
JP2020065985A (ja) 繊維染色廃水処理方法および繊維染色廃水処理剤キット
US5684109A (en) Composition comprising a tannin-containing copolymer
WO2020249863A1 (en) Method for removing dissolved organic compounds from wastewater
RU2292309C1 (ru) Способ получения водорастворимого реагента для очистки сточных вод и разделения фаз
RU2222502C2 (ru) Способ кондиционирования гидроксидных осадков природных и промышленных сточных вод
JP6550782B2 (ja) 廃水の凝集処理剤および廃水の凝集処理方法
CA2817377C (en) Use of water soluble block copolymers to improve membrane bioreactor systems in water treatment
TWI589532B (zh) 改良薄膜生物反應器系統之方法
Zafar et al. Riddance of spent dye from Textile Runoff
Nejad Development of a novel polysilicate ferric coagulant and its application to coagulation-membrane filtration hybrid system in wastewater treatment
JP2003225512A (ja) 凝集処理剤の使用方法
JP2011050945A (ja) 着色成分の除去方法

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees