PL1890968T3 - Sposób oczyszczania ścieków z urządzenia wytwórczego melaminy - Google Patents

Sposób oczyszczania ścieków z urządzenia wytwórczego melaminy

Info

Publication number
PL1890968T3
PL1890968T3 PL06743172T PL06743172T PL1890968T3 PL 1890968 T3 PL1890968 T3 PL 1890968T3 PL 06743172 T PL06743172 T PL 06743172T PL 06743172 T PL06743172 T PL 06743172T PL 1890968 T3 PL1890968 T3 PL 1890968T3
Authority
PL
Poland
Prior art keywords
stage
thermal
pretreatment stage
thermal pretreatment
wastewater
Prior art date
Application number
PL06743172T
Other languages
English (en)
Inventor
Wolfgang Ruech
Christoph Neumüller
Thomas Wallek
Original Assignee
Urea Casale Sa
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 Urea Casale Sa filed Critical Urea Casale Sa
Publication of PL1890968T3 publication Critical patent/PL1890968T3/pl

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D251/00—Heterocyclic compounds containing 1,3,5-triazine rings
    • C07D251/02—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
    • C07D251/12—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D251/26—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hetero atoms directly attached to ring carbon atoms
    • C07D251/40—Nitrogen atoms
    • C07D251/54—Three nitrogen atoms
    • C07D251/62—Purification of melamine
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
    • B01D3/148—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step in combination with at least one evaporator
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B01D3/38—Steam distillation
    • 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
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/025—Thermal hydrolysis
    • 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
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • 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
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • C02F1/10—Treatment of water, waste water, or sewage by heating by distillation or evaporation by direct contact with a particulate solid or with a fluid, as a heat transfer medium
    • 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
    • C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
    • 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
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/16—Nitrogen compounds, e.g. ammonia
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/38—Organic compounds containing nitrogen
    • 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
    • C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
    • C02F2103/36—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture of organic compounds
    • 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
    • C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
    • C02F2103/36—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture of organic compounds
    • C02F2103/38—Polymers
PL06743172T 2005-06-15 2006-06-13 Sposób oczyszczania ścieków z urządzenia wytwórczego melaminy PL1890968T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102005028665A DE102005028665A1 (de) 2005-06-15 2005-06-15 Verfahren zur Reinigung von Abwässern aus Melaminanlagen
EP06743172A EP1890968B1 (de) 2005-06-15 2006-06-13 Verfahren zur reinigung von abwässern aus melaminanlagen
PCT/EP2006/005847 WO2006133966A1 (de) 2005-06-15 2006-06-13 Verfahren zur reinigung von abwässern aus melaminanlagen

Publications (1)

Publication Number Publication Date
PL1890968T3 true PL1890968T3 (pl) 2009-04-30

Family

ID=36754212

Family Applications (1)

Application Number Title Priority Date Filing Date
PL06743172T PL1890968T3 (pl) 2005-06-15 2006-06-13 Sposób oczyszczania ścieków z urządzenia wytwórczego melaminy

Country Status (9)

Country Link
US (1) US8673158B2 (pl)
EP (1) EP1890968B1 (pl)
CN (1) CN101198548B (pl)
AT (1) ATE414042T1 (pl)
BR (1) BRPI0611799A2 (pl)
DE (2) DE102005028665A1 (pl)
PL (1) PL1890968T3 (pl)
RU (1) RU2400431C2 (pl)
WO (1) WO2006133966A1 (pl)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007022462A1 (de) * 2007-05-09 2008-11-13 Ami-Agrolinz Melamine International Gmbh Verfahren und Vorrichtung zur Behandlung einer Ammoniumcarbonatlösung
EP2308856A1 (en) 2009-10-09 2011-04-13 Borealis Agrolinz Melamine GmbH Water recycling in a melamine production process
RU2503623C1 (ru) * 2012-09-05 2014-01-10 Открытое Акционерное Общество "Научно-Исследовательский И Проектный Институт Карбамида И Продуктов Органического Синтеза" (Оао Ниик) Способ очистки сточных вод производства меламина
RU2544704C1 (ru) 2013-10-28 2015-03-20 Открытое Акционерное Общество "Научно-Исследовательский И Проектный Институт Карбамида И Продуктов Органического Синтеза" (Оао Ниик) Способ очистки сточных вод производства меламина
CN103723860B (zh) * 2013-12-25 2015-10-07 重庆建峰浩康化工有限公司 六羟甲基三聚氰胺废水处理方法及其处理系统
CN104531242B (zh) * 2014-12-08 2016-05-11 西北化工研究院 一种用甲胺废水制备水煤浆的方法
CN111285421A (zh) * 2020-01-16 2020-06-16 董国亮 一种甲醇制烯烃污水汽提塔系统
CN111494977B (zh) * 2020-05-19 2023-08-25 上海盛剑环境系统科技股份有限公司 一种剥离废液回收系统和回收方法
CN113526771A (zh) * 2021-08-27 2021-10-22 湖北石河医药科技有限公司 一种烯丙基胺生产工艺中废水的处理方法及其在烯丙基胺生产工艺中的应用
WO2023104580A1 (en) 2021-12-09 2023-06-15 Basf Se Process for treating triazine-containing wastewater

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2423411A (en) 1944-01-19 1947-07-01 Socony Vacuum Oil Co Inc Method and apparatus for transferring particle form solids
US3496176A (en) * 1968-06-19 1970-02-17 Allied Chem Melamine purification
US4013757A (en) * 1975-04-17 1977-03-22 Fmc Corporation High pressure thermal hydrolysis process to decompose triazines in acid waste streams
NL7903623A (nl) 1979-05-09 1980-11-11 Stamicarbon Werkwijze voor het zuiveren van ureumhoudend afvalwater en werkwijze voor het bereiden van melamine.
NL8201479A (nl) * 1982-04-07 1983-11-01 Stamicarbon Werkwijze voor het bereiden van melamine.
US4565867A (en) 1984-01-05 1986-01-21 Melamine Chemicals, Inc. Anhydrous high-pressure melamine synthesis
US4663387A (en) * 1985-04-02 1987-05-05 Kuwait Institute For Scientific Research Utilization of melamine waste effluent
US5514796A (en) 1995-06-07 1996-05-07 Melamine Chemicals, Inc. Melamine of improved purity produced by high-pressure, non-catalytic process
IT1282370B1 (it) 1996-01-26 1998-03-20 Eurotecnica Contractors And En Procedimento per la purificazione delle acque di scarico del processo di produzione di melamina
IT1282369B1 (it) 1996-01-26 1998-03-20 Eurotecnica Contractors And En Processo per la purificazione delle acque di scarico di impianti di produzione di melamina
IT1315265B1 (it) * 1999-12-22 2003-02-03 Eurotecnica Dev And Licensing Processo per la produzione con altre rese di melammina ad elevatapurezza
KR100398799B1 (ko) * 2001-04-04 2003-09-19 한화석유화학 주식회사 질소 함유 유기물을 포함하는 폐수의 처리공정
DE10229103A1 (de) * 2002-06-25 2004-01-15 Agrolinz Melamin Gmbh Vorrichtung und Verfahren zur thermischen Wasseraufbereitung

Also Published As

Publication number Publication date
RU2400431C2 (ru) 2010-09-27
EP1890968B1 (de) 2008-11-12
DE502006002080D1 (de) 2008-12-24
WO2006133966A1 (de) 2006-12-21
CN101198548A (zh) 2008-06-11
RU2007145418A (ru) 2009-07-20
ATE414042T1 (de) 2008-11-15
EP1890968A1 (de) 2008-02-27
BRPI0611799A2 (pt) 2010-09-28
US8673158B2 (en) 2014-03-18
US20090294272A1 (en) 2009-12-03
CN101198548B (zh) 2010-07-28
DE102005028665A1 (de) 2007-01-04

Similar Documents

Publication Publication Date Title
PL1890968T3 (pl) Sposób oczyszczania ścieków z urządzenia wytwórczego melaminy
WO2010012883A3 (fr) Solution absorbante a base de n, n, n',n' -tetramethylhexane-1, 6-diamine et d'une amine comportant des fonctions amine primaire ou secondaire et procede d 'elimination de composes acides d 'un effluent gazeux
WO2006116650A3 (en) Method, system and apparatus for a transformation engine for use in the processing of structured documents
EP2007687A4 (en) HYBRID MEMBRANE MODULE AND INDUSTRIAL PROCESSING SYSTEM AND METHOD USING THE SAME
MY140997A (en) Process for the removal of cos from a synthesis gas stream comprising h2s and cos
MX2009003124A (es) Sistemas, procesos y metodologias mejoradas novedosas para la produccion de agua limpia y sus productos.
WO2012012647A3 (en) Denitrification and ph control using bio-electrochemical systems
EP1499424A4 (en) TWO-STAGE NANOFILTRATION SEAWATER DESALTING SYSTEM
MX350097B (es) Sistemas y metodos para remover hidrocarburos pesados y gases acidos de una corriente de gas de hidrocarburo.
WO2007019490A3 (en) Method and system for purifying a gas
GB2572291A (en) System and process for treating produced and frac flowback waters
NO20082280L (no) Gjennvinningssystem for viderebehandling av en krakkinggasstrom i et etylenanlegg
SI1968900T1 (sl) Anaerobno äśiĺ äśenje odpadnih voda
MX2009004562A (es) Configuraciones y metodos para la separacion de condensado gaseoso de mezclas de hidrocarburos a alta presion.
WO2008003056A3 (en) Wastewater disinfection apparatus and methods
WO2007108008A3 (en) Fgepsc (flared, gas exhaust, pneumatic, saturation and condensation) process and system
EA201190186A1 (ru) Комбинированная обработка потока отработанных газов, содержащих аммиак и оксиды азота, в промышленных установках
IL155248A0 (en) Process and apparatus for treating wastewater
EA201290122A1 (ru) Способ отделения аммиака и диоксида углерода от водных растворов
UA95774C2 (ru) Способ обезвоживания спирта и устройство для его осуществления
MY156877A (en) Processes for purification of silicon tetrafluoride
MX2012001949A (es) Proceso de membrana mejorado para una alta recuperacion de agua.
TN2010000289A1 (en) Wastewater treatment installation and method of treating wastewater
MX2009004833A (es) Proceso del tratamiento de desechos en una estacion de membrana.
WO2007128897A3 (fr) Nouveau micro-organisme pour le traitement des eaux usées et procédé