KR960014008A - 내지문폐용액 처리방법 - Google Patents

내지문폐용액 처리방법 Download PDF

Info

Publication number
KR960014008A
KR960014008A KR1019940026950A KR19940026950A KR960014008A KR 960014008 A KR960014008 A KR 960014008A KR 1019940026950 A KR1019940026950 A KR 1019940026950A KR 19940026950 A KR19940026950 A KR 19940026950A KR 960014008 A KR960014008 A KR 960014008A
Authority
KR
South Korea
Prior art keywords
solution
ulcer
waste
resin component
hydrochloric acid
Prior art date
Application number
KR1019940026950A
Other languages
English (en)
Other versions
KR0129047B1 (ko
Inventor
김형태
김기섭
Original Assignee
김만제
포항종합제철 주식회사
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 김만제, 포항종합제철 주식회사 filed Critical 김만제
Priority to KR1019940026950A priority Critical patent/KR0129047B1/ko
Publication of KR960014008A publication Critical patent/KR960014008A/ko
Application granted granted Critical
Publication of KR0129047B1 publication Critical patent/KR0129047B1/ko

Links

Classifications

    • 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
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • 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
    • C02F2103/16—Nature of the water, waste water, sewage or sludge to be treated from metallurgical processes, i.e. from the production, refining or treatment of metals, e.g. galvanic wastes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Removal Of Specific Substances (AREA)

Abstract

본 발명은 전기도금강판의 지문처리후 발생되는 내지문폐용액을 처리하는 방법에 관한 것으로써, 내지문폐용액에 적정량의 염산 또는 황산을 첨가하므로써 내지문폐용액중의 수지성분을 응고시켜 산업폐기물인 내지문폐용액을 안정적으로 용이하게 처리할 수 있는 내지문폐용액 처리방법을 제공하고자 하는데, 그 목적이 있다.
본 발명은 수지를 6－20% 함유하고 있는 내지문폐용액에, 폐용액중의 수지성분1g에 대하여 염산(HCl)의 함량이 0.09－0.18g, 또는 황산(H2SO4)의 함량이 0.09－0.19g이 되도록 염산용액 또는 황산용액을 첨가하여 폐용액중의 수지 성분을 응고시켜 내지 문폐용액을 처리하는 방법을 그 요지로 한다.

Description

내지문폐용액 처리방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (1)

  1. 수지를 6－20% 함유하고 있는 내지문폐용액에, 폐용액중의 수지성분1g에 대하여 염산(HCl)의 함량이 0.09－0.18g, 또는 황산(H2SO4)의 함량이 0.09－0.19g이 되도록 염산용액 또는 황산용액을 첨가하여 폐용액중의 수지 성분을 응고시키는 것을 특징으로 하는 내지문폐용액을 처리방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940026950A 1994-10-21 1994-10-21 내지문폐용액 처리방법 KR0129047B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940026950A KR0129047B1 (ko) 1994-10-21 1994-10-21 내지문폐용액 처리방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940026950A KR0129047B1 (ko) 1994-10-21 1994-10-21 내지문폐용액 처리방법

Publications (2)

Publication Number Publication Date
KR960014008A true KR960014008A (ko) 1996-05-22
KR0129047B1 KR0129047B1 (ko) 1998-04-04

Family

ID=19395571

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940026950A KR0129047B1 (ko) 1994-10-21 1994-10-21 내지문폐용액 처리방법

Country Status (1)

Country Link
KR (1) KR0129047B1 (ko)

Also Published As

Publication number Publication date
KR0129047B1 (ko) 1998-04-04

Similar Documents

Publication Publication Date Title
NO993599D0 (no) Fremgangsmåte for behandling av gass med ultra-magert amin
DE602006010487D1 (de) System und Verfahren zur Kontrastverbesserung eines Bildes
BR0112758A (pt) Processos de tratamento, de recuperação de valores metálicos e de produção de ácido sulfúrico e recuperação de metais preciosos
NO950369L (no) Elektrolysebehandling
BR9808158A (pt) Processo para a extração de uma solução aquosa que contém ácido (meta) acrìlico
KR910006044A (ko) 불필요한 물질의 플라즈마 제거
KR850008506A (ko) 금속 표면의 오염 제거 방법
KR960014008A (ko) 내지문폐용액 처리방법
CO5611206A2 (es) Metodo para tratar materiales carbonosos
BR0201415A (pt) Processo e dispositivo para produção de óxidos metálicos
DE19681648T1 (de) Verfahren zur Reinigung von Dimethylsulfoxid (DMSO)
BR0013102A (pt) Composição anti - ataque quìmico e de limpeza, e, vidraria
DE69522341T2 (de) Verarbeitungsanlage für festen hausmüll und prozess für die kommerzielle herstellung von milchsäure
KR930003988A (ko) 다이(die)의 제조방법 및 이 제조방법에 의하여 얻어진 다이
KR920004582A (ko) 가죽의 플레싱 방법
ATE300574T1 (de) Vorbehandlung von kunststoffmaterialien
KR880010698A (ko) 해조류 가공법
KR850003358A (ko) 폐산액(廢酸液)의 처리방법
DE58901266D1 (de) Verfahren zur entfernung von phosphorwasserstoff aus abluft.
Abolbashari et al. Current situation of computer aided engineering applications in iran industry
KR890017344A (ko) 유수(油水)혼합 자동차 연료유의 제조방법
KR970020993A (ko) 신균주 캔디다 트로피카리스(Candida tropicalis)(KCTC 8687P)
KR950017730A (ko) 고순도 과산화수소수의 제조방법
KR920006519A (ko) 주석 슬래그내의 탄탈륨 및 니오비움 농축방법
KR910012716A (ko) 금속의 이상조직검출 시험방법

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20001101

Year of fee payment: 4

LAPS Lapse due to unpaid annual fee