KR850003523A - Dewatering Treatment of Sludge - Google Patents

Dewatering Treatment of Sludge Download PDF

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Publication number
KR850003523A
KR850003523A KR1019830005422A KR830005422A KR850003523A KR 850003523 A KR850003523 A KR 850003523A KR 1019830005422 A KR1019830005422 A KR 1019830005422A KR 830005422 A KR830005422 A KR 830005422A KR 850003523 A KR850003523 A KR 850003523A
Authority
KR
South Korea
Prior art keywords
sludge
dewatering
treatment
pellets
weight
Prior art date
Application number
KR1019830005422A
Other languages
Korean (ko)
Inventor
히데아끼 시미즈 (외 3)
Original Assignee
가와노 노리오
히다찌 긴죠꾸 가부시끼 가이샤
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 가와노 노리오, 히다찌 긴죠꾸 가부시끼 가이샤 filed Critical 가와노 노리오
Priority to KR1019830005422A priority Critical patent/KR850003523A/en
Publication of KR850003523A publication Critical patent/KR850003523A/en

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Classifications

    • 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
    • C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
    • C02F11/143—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents using inorganic substances
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • 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
    • C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
    • C02F11/122—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using filter presses
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L5/00—Solid fuels
    • C10L5/40—Solid fuels essentially based on materials of non-mineral origin
    • C10L5/46—Solid fuels essentially based on materials of non-mineral origin on sewage, house, or town refuse
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/005—Black water originating from toilets
    • 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
    • Y02W10/20—Sludge processing

Abstract

내용 없음No content

Description

슬러지의 탈수 처리법Dewatering Treatment of Sludge

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 각종 탈수기에 의해 탈수된 슬러지(sludge)의 수분함유량, 슬러지의 연소에 필요한 연료량, 각종 연소로에서 자연연성 슬러지의 수분 함유량 그리고 열원으로 사용가능한 슬러지의 수분 함유량을 개략적으로 도시한 도표,1 is a diagram schematically showing the water content of sludge dehydrated by various dehydrators, the amount of fuel required for the combustion of sludge, the water content of natural combustible sludge in various combustion furnaces, and the water content of sludge that can be used as a heat source.

제4도는 본 발명에 따른 실시예의 개략도,4 is a schematic view of an embodiment according to the present invention,

제5도는 볼 발명에 따른 효과중 하나를 개략적으로 도시한 도료.5 schematically shows one of the effects according to the invention of the ball.

Claims (13)

슬러지가 반죽되는 것을 방지하며 분쇄하는 펠리트 제조기에서 1차 탈수된 슬러지의 표면에 분말상태인 탈수용 첨가제를 층으로 피복하여 슬러지 펠리트를 제조하고, 상기 슬러지 펠리트를 압축하여 수분 함유량이 중량비 60%를 이하로 하는 것을 특징으로 하는 슬러지의 탈수처리법.Sludge pellets are prepared by coating a powdered dehydration additive with a layer on the surface of the first dewatered sludge in a pellet maker which prevents sludge from kneading, and compresses the sludge pellets to compress water content. Sludge dewatering treatment method characterized by below 60%. 제1항에 있어서, 상기 1차 탈수된 슬저지는 수분함유량이 중량비 85% 이하인 것을 특징으로 하는 슬저지의 탈수처리법.The method of claim 1, wherein the first dewatered sludge is dehydrated treatment method, characterized in that the water content is 85% or less by weight. 제1항에 있어서, 상기 분말상태인 탈수용 첨가제는 규조토,석회,칼슘 탄산염, 연소재, 분탄, 흙, 골분, 돕밥 그리고 분말펄프중의 적어도 한가지인 것을 특징으로 하는 슬러지의 탈수 처리법.The method of claim 1, wherein the powdered dewatering additive is at least one of diatomaceous earth, lime, calcium carbonate, combustor, powdered coal, soil, bone meal, help rice and powdered pulp. 제3항에 있어서, 탈수용 첨가제는 연소재인 것을 특징으로 하는 슬러지 탈수 처리법.The sludge dewatering treatment method according to claim 3, wherein the additive for dehydration is a combustion material. 제4항에 있어서, 상기 연소재는 오물처리, 분(糞)처리, 산업폐기물처리, 도시쓰레기처리 및 공업쓰레기처리 또는 상기 처리물의 혼합재의 부산물인 슬러지의 연소하여 생긴 연소재의 어느것임을 특징으로 하는 슬러지의 탈수처리법.5. The combustor according to claim 4, wherein the combustor is any of combustors produced by burning sludge which is a by-product of waste treatment, dust treatment, industrial waste treatment, municipal waste treatment and industrial waste treatment, or a mixture of the treated materials. Dewatering treatment of sludge 제1항에 있어서, 상기 탈수용 첨가제는 건조한 슬러지의 중량에 대해 중량비 10 내지 100%인 것을 특징으로 하는 슬러지의 탈수 처리법.The method of claim 1, wherein the additive for dehydration is a sludge dewatering treatment method, characterized in that 10 to 100% by weight based on the weight of the dry sludge. 제1항에 있어서, 상기 슬러지 펠리트의 외경은 약 20㎜ 또는 그 이하인 것을 특징으로 하는 슬러지의 탈수처리법.The method of claim 1, wherein the sludge pellets have an outer diameter of about 20 mm or less. 제1항에 있어서, 상기 슬러지 펠리트의 적어도 중량비 70%는 외경이 1 내지 10㎜인 것을 특징으로 하는 슬러지의 탈수처리법.The sludge dewatering treatment method according to claim 1, wherein at least 70% by weight of the sludge pellets has an outer diameter of 1 to 10 mm. 제1항에 있어서, 상기 압축은 2단계로 실시되며, 2단계 모두 높은 압력하에서 실시되지만 둘째 단계가 첫단계보다 더 높은 압력하에서 실시되는 것을 특징으로 하는 슬러지의 탈수처리법.The method of claim 1, wherein the compression is carried out in two stages, in which both stages are carried out under high pressure but the second stage is carried out under higher pressure than the first stage. 제9항에 있어서, 상기 첫 단계는 5분 이내에 30㎏/㎤ 또는 그 이하의 압력으로 실시되며, 상기 둘째 단계는 5분 이내에 30 내지 70㎏/㎤의 압력으로 실시되는 것을 특징으로 하는 슬러지의 탈수처리법.10. The sludge according to claim 9, wherein the first step is carried out at a pressure of 30 kg / cm 3 or less within 5 minutes, and the second step is carried out at a pressure of 30 to 70 kg / cm 3 within 5 minutes. Dewatering method. 제1항에 있어서, 상기 1차 탈수된 슬러지는 끝이 날카로운 칼날로 분쇄되는 것을 특징으로 하는 슬러지의 탈수 처리법.The method of claim 1, wherein the first dewatered sludge is dewatered treatment method, characterized in that the tip is ground with a sharp blade. 제1항에 있어서, 상기 슬러지 펠리트는 필터턴의 판 사이에 놓여져 압축되는 것을 특징으로 하는 슬러지의 탈수처리법.The method of claim 1, wherein the sludge pellets are placed between the plates of the filter turn and compressed. 제1항에 있어서, 상기 1차 탈수된 슬러지의 수분 함유량은 중량비 85%이하이고, 상기 슬러지 펠리트의 적어도 중량비 70%는 외경이 1 내지 10㎜이며, 상기 슬러지 펠리트는 첫단계에서 5분이내에 25㎏/㎠의 압력으로 압축되고 둘째단계에서 5분 이내에 30 내지 70㎏㎠의 압력으로 압축되는 것을 특징으로 하는 슬러지의 탈수처리법.The method of claim 1, wherein the water content of the primary dewatered sludge is 85% or less by weight, at least 70% by weight of the sludge pellets has an outer diameter of 1 to 10mm, the sludge pellets within 5 minutes in the first step The dewatering treatment method of the sludge, which is compressed to a pressure of 25kg / ㎠ and compressed to a pressure of 30 to 70kg ㎠ in 5 minutes in the second step. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019830005422A 1983-11-15 1983-11-15 Dewatering Treatment of Sludge KR850003523A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019830005422A KR850003523A (en) 1983-11-15 1983-11-15 Dewatering Treatment of Sludge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019830005422A KR850003523A (en) 1983-11-15 1983-11-15 Dewatering Treatment of Sludge

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KR850003523A true KR850003523A (en) 1985-06-20

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KR1019830005422A KR850003523A (en) 1983-11-15 1983-11-15 Dewatering Treatment of Sludge

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100383855B1 (en) * 2000-10-26 2003-05-14 진금수 Manufacture method of construction material make use of sewage sludge
KR100386087B1 (en) * 2001-01-03 2003-06-02 김은령 Slurry filtering method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100383855B1 (en) * 2000-10-26 2003-05-14 진금수 Manufacture method of construction material make use of sewage sludge
KR100386087B1 (en) * 2001-01-03 2003-06-02 김은령 Slurry filtering method

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