GB1308125A - Method and apparatus of treating sludge - Google Patents

Method and apparatus of treating sludge

Info

Publication number
GB1308125A
GB1308125A GB2188271A GB2188271A GB1308125A GB 1308125 A GB1308125 A GB 1308125A GB 2188271 A GB2188271 A GB 2188271A GB 2188271 A GB2188271 A GB 2188271A GB 1308125 A GB1308125 A GB 1308125A
Authority
GB
United Kingdom
Prior art keywords
bed
sludge
water
coal
shaft
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB2188271A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kurita Water Industries Ltd
Original Assignee
Kurita Water Industries 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 Kurita Water Industries Ltd filed Critical Kurita Water Industries Ltd
Publication of GB1308125A publication Critical patent/GB1308125A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/16—Treatment of sludge; Devices therefor by de-watering, drying or thickening using drying or composting beds
    • 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
    • Y02W10/40—Valorisation of by-products of wastewater, sewage or sludge processing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Sludge (AREA)
  • Filtration Of Liquid (AREA)
GB2188271A 1970-02-16 1971-04-19 Method and apparatus of treating sludge Expired GB1308125A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1328870A JPS4814118B1 (enExample) 1970-02-16 1970-02-16

Publications (1)

Publication Number Publication Date
GB1308125A true GB1308125A (en) 1973-02-21

Family

ID=11828999

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2188271A Expired GB1308125A (en) 1970-02-16 1971-04-19 Method and apparatus of treating sludge

Country Status (5)

Country Link
US (1) US3702135A (enExample)
JP (1) JPS4814118B1 (enExample)
DE (1) DE2107393A1 (enExample)
FR (1) FR2078673A5 (enExample)
GB (1) GB1308125A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5169A (enExample) * 1974-06-19 1976-01-05 Ebara Infilco

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108675609B (zh) * 2018-07-13 2020-05-22 黑龙江兰德超声科技股份有限公司 市政污泥处理用多梯度耦合脱水装置
CN109351019B (zh) * 2018-12-13 2024-09-13 湖南方略环保技术有限公司 一种脱水仓
US12478900B2 (en) * 2023-02-01 2025-11-25 Paul Liotta Solid-liquid filtration assembly and method of use

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5169A (enExample) * 1974-06-19 1976-01-05 Ebara Infilco

Also Published As

Publication number Publication date
JPS4814118B1 (enExample) 1973-05-02
DE2107393A1 (de) 1971-09-23
FR2078673A5 (enExample) 1971-11-05
US3702135A (en) 1972-11-07

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee