ES8604791A2 - Procedimiento de purificar fluidos inertes - Google Patents

Procedimiento de purificar fluidos inertes

Info

Publication number
ES8604791A2
ES8604791A2 ES85543876A ES543876A ES8604791A2 ES 8604791 A2 ES8604791 A2 ES 8604791A2 ES 85543876 A ES85543876 A ES 85543876A ES 543876 A ES543876 A ES 543876A ES 8604791 A2 ES8604791 A2 ES 8604791A2
Authority
ES
Spain
Prior art keywords
alkyl
alkali
earth
scavenger
metal salts
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
ES85543876A
Other languages
English (en)
Other versions
ES543876A0 (es
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.)
Hercules LLC
Original Assignee
Hercules LLC
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
Priority claimed from EP85100442A external-priority patent/EP0179969B1/en
Application filed by Hercules LLC filed Critical Hercules LLC
Publication of ES8604791A2 publication Critical patent/ES8604791A2/es
Publication of ES543876A0 publication Critical patent/ES543876A0/es
Granted legal-status Critical Current

Links

Landscapes

  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Graft Or Block Polymers (AREA)

Abstract

METODO DE PURIFICACION DE FLUIDOS INERTES (CERTIFICADO DE ADICION DE LA PATENTE NUM. 532.437). CONSISTE EN EL TRATAMIENTO DE DICHOS FLUIDOS INERTES CON UN AGENTE DEPURADOR POLIMERO QUE TIENE UNA CADENA PRINCIPAL POLIMERA MACRORRETICULADA, OPCIONALMENTE POLI(ESTIRENO-DIVINILBENCENO)MACRORRETICULADO, QUE TIENE GRUPOS AROMATICOS COLGANTES, QUE SON GRUPOS FUNCIONES SOMETIDOS A METALIZACION, DE FORMULA (I), EN LA QUE AR ES UN RADICAL HIDROCARBONADO AROMATICO DE UNO A TRES ANILLOS, R1 Y R2 PUEDEN SER VARIOS TIPOS DE RADICALES, Y M ES LITIO, SODIO, POTASIO, ALQUIL-MAGNESIO O ALQUIL-ZINC; Y SEPARACION DEL FLUIDO DEL AGENTE DEPURADOR. TIENE APLICACIONES PARA LA ELIMINACION DE IMPUREZAS ACIDAS Y OXIDANTES DE FLUDISO.
ES543876A 1985-01-17 1985-06-04 Procedimiento de purificar fluidos inertes Granted ES543876A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP85100442A EP0179969B1 (en) 1984-09-28 1985-01-17 Use of scavengers for the removal of impurities from inert fluids

Publications (2)

Publication Number Publication Date
ES8604791A2 true ES8604791A2 (es) 1986-03-01
ES543876A0 ES543876A0 (es) 1986-03-01

Family

ID=8193233

Family Applications (2)

Application Number Title Priority Date Filing Date
ES543876A Granted ES543876A0 (es) 1985-01-17 1985-06-04 Procedimiento de purificar fluidos inertes
ES544317A Granted ES544317A0 (es) 1985-01-17 1985-06-18 Mejoras introducidas en el objeto de la pat.principal n.542.339 por un procedimiento para preparar un depurador polimero organometalico macrorecticulado.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES544317A Granted ES544317A0 (es) 1985-01-17 1985-06-18 Mejoras introducidas en el objeto de la pat.principal n.542.339 por un procedimiento para preparar un depurador polimero organometalico macrorecticulado.

Country Status (1)

Country Link
ES (2) ES543876A0 (es)

Also Published As

Publication number Publication date
ES543876A0 (es) 1986-03-01
ES8705007A2 (es) 1987-04-16
ES544317A0 (es) 1987-04-16

Similar Documents

Publication Publication Date Title
Fukase et al. The role of an anaerobic stage on biological phosphorus removal
CA2003681A1 (en) Transition metals as treatment chemical tracers
DE69409828D1 (en) Aromatische polysulfone
IL61069A (en) Modified cellulose acetate containing membranes and their preparation
KR970005372A (ko) 고 투과성 복합 역삼투막
DE3573735D1 (en) Membranes of organic polymers containing crystalline carriers, their manufacture and their use
IE801691L (en) Polycarbonate / polyether block copolymers
HK61289A (en) Use of salicylic acid derivatives as anti-smut agents
KR840003653A (ko) 알킬아미노포스폰 킬레이트수지 및 그들의 제법과 염수정제시 그들의 사용
PT71650B (en) An oxidative biological purification process for waste water
ES2111642T3 (es) Procedimiento para la purificacion de gases, especialmente de gases de humo.
Deshpande et al. Biological treatability of m-aminophenol plant wastewater containing structural isomers of benzene with different substituents
US5536484A (en) Production of aqueous solutions of fluoboric acid
AU698925B2 (en) Process for treatment of a liquid medium intended for insolubilization of metallic impurities contained therein, and the production of a non-leachable residue
ES8303712A1 (es) "semaforo de contacto para senalizar simpatias".
JPS5529525A (en) Metal complex of hydrophilic and hydrophobic block copolymer
JPS5624019A (en) Selective gas parmeable membrane
Faller et al. Clarification and filtration to meet low turbidity reclaimed water standards.
Sedita The Laboratory Evaluation of a Method for Enhancing the Kinetics of Activated Sludge Treatment Plants
COLE et al. SODIUM ALUMINATE FOR REMOVAL OF PHOSPHATE AND BOD
Obeng et al. Further studies on the influence of zeolite type A on metal transfer in the activated sludge process
EP0461948A3 (en) Process for the removal of n vinylcarbazole from poly (n vinylcarbazole)
ES8705007A2 (es) Mejoras introducidas en el objeto de la pat.principal n.542.339 por un procedimiento para preparar un depurador polimero organometalico macrorecticulado.
El-Gohary et al. The optimization of wastewater treatment via combined techniques: Part II: Combined biological—Dissolved air flotation
Hinkle Reclamation of toxic mine waste utilizing sewage sludge: Contrary Creek Demonstration Project- Addendum report.

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20040827