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SG10201509295UA - Process and System for Treating Waste Water - Google Patents

Process and System for Treating Waste Water

Info

Publication number
SG10201509295UA
SG10201509295UA SG10201509295UA SG10201509295UA SG10201509295UA SG 10201509295U A SG10201509295U A SG 10201509295UA SG 10201509295U A SG10201509295U A SG 10201509295UA SG 10201509295U A SG10201509295U A SG 10201509295UA SG 10201509295U A SG10201509295U A SG 10201509295UA
Authority
SG
Singapore
Prior art keywords
waste water
treating waste
treating
water
waste
Prior art date
Application number
SG10201509295UA
Inventor
Qingzhong Wang
Zhong Li
Lian Chuan Lim
Original Assignee
Kytolink Tech Pte Ltd
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 Kytolink Tech Pte Ltd filed Critical Kytolink Tech Pte Ltd
Priority to SG10201509295UA priority Critical patent/SG10201509295UA/en
Priority to MYPI2018000619A priority patent/MY186724A/en
Priority to PCT/SG2016/050550 priority patent/WO2017082821A1/en
Priority to US15/774,566 priority patent/US20200001208A1/en
Publication of SG10201509295UA publication Critical patent/SG10201509295UA/en
Priority to PH12018501003A priority patent/PH12018501003B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B01D21/0045—Plurality of essentially parallel plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/02—Settling tanks with single outlets for the separated liquid
    • B01D21/04—Settling tanks with single outlets for the separated liquid with moving scrapers
    • B01D21/06—Settling tanks with single outlets for the separated liquid with moving scrapers with rotating scrapers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2444—Discharge mechanisms for the classified liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/04—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
    • B01J20/041—Oxides or hydroxides
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5263—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using natural chemical compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/1205—Particular type of activated sludge processes
    • C02F3/1215—Combinations of activated sludge treatment with precipitation, flocculation, coagulation and separation of phosphates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/14—Diatomaceous earth
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J20/28057—Surface area, e.g. B.E.T specific surface area
    • B01J20/28059—Surface area, e.g. B.E.T specific surface area being less than 100 m2/g
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/34—Treatment of water, waste water, or sewage with mechanical oscillations
    • C02F1/36—Treatment of water, waste water, or sewage with mechanical oscillations ultrasonic vibrations
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/463—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrocoagulation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Water Treatment By Sorption (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
SG10201509295UA 2015-11-11 2015-11-11 Process and System for Treating Waste Water SG10201509295UA (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SG10201509295UA SG10201509295UA (en) 2015-11-11 2015-11-11 Process and System for Treating Waste Water
MYPI2018000619A MY186724A (en) 2015-11-11 2016-11-07 Process and system for treating waste water
PCT/SG2016/050550 WO2017082821A1 (en) 2015-11-11 2016-11-07 Process and system for treating waste water
US15/774,566 US20200001208A1 (en) 2015-11-11 2016-11-07 Process and System for Treating Waste Water
PH12018501003A PH12018501003B1 (en) 2015-11-11 2018-05-08 Process and system for treating waste water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SG10201509295UA SG10201509295UA (en) 2015-11-11 2015-11-11 Process and System for Treating Waste Water

Publications (1)

Publication Number Publication Date
SG10201509295UA true SG10201509295UA (en) 2017-01-27

Family

ID=57910204

Family Applications (1)

Application Number Title Priority Date Filing Date
SG10201509295UA SG10201509295UA (en) 2015-11-11 2015-11-11 Process and System for Treating Waste Water

Country Status (5)

Country Link
US (1) US20200001208A1 (en)
MY (1) MY186724A (en)
PH (1) PH12018501003B1 (en)
SG (1) SG10201509295UA (en)
WO (1) WO2017082821A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108503181B (en) * 2018-04-19 2020-02-07 江苏康泰环保股份有限公司 Harmless integrated treatment method for oily sludge
CN109111058B (en) * 2018-10-21 2021-04-27 煤科集团杭州环保研究院有限公司 Domestic sewage treatment system and method
CN110817987A (en) * 2019-11-22 2020-02-21 湖南金益环保股份有限公司 Sewage treatment purifying agent for green environment construction
CN113072075B (en) * 2021-03-30 2022-10-18 湖南三友环保科技有限公司 Preparation method and application of sulfur-based diatomite powder material
CN113441134A (en) * 2021-05-13 2021-09-28 重庆南科环工环保科技有限公司 Preparation method and application of catalyst for organophosphorus pesticide production wastewater
CN113087154A (en) * 2021-05-24 2021-07-09 江西中江环保集团股份有限公司 FMNR nano diatom high-efficiency bioreactor
CN116495943A (en) * 2023-06-19 2023-07-28 福州市规划设计研究院集团有限公司 A sewage treatment method using compound diatomite and A2O process
CN117303592B (en) * 2023-11-20 2025-07-22 北京工业大学 Method for efficiently denitrifying urban sewage activated sludge process and rapidly controlling sludge expansion

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1146931A (en) * 1996-07-10 1997-04-09 云南中南实业有限公司 Method for wet separation of medium- and low-grade diatomite
CN1064648C (en) * 1996-12-04 2001-04-18 王庆中 Sewage treatment technology and equipment using refined diatomite as treating agent
CN100408161C (en) * 2005-02-28 2008-08-06 福建省瑞泉环保科技有限公司 Recipe and prepn process of modified diatomite for treating waste water
CN203530077U (en) * 2013-09-30 2014-04-09 山西科元晟地科技有限公司 Refined diatomite integrated treatment equipment for domestic sewage
CN103449687B (en) * 2013-09-30 2015-04-15 山西科元晟地科技有限公司 Method for processing domestic sewage through diatomite biological system

Also Published As

Publication number Publication date
PH12018501003A1 (en) 2018-12-17
PH12018501003B1 (en) 2018-12-17
MY186724A (en) 2021-08-13
US20200001208A1 (en) 2020-01-02
WO2017082821A1 (en) 2017-05-18

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