KR950702857A - PROCESS FOR REMOVING TOXICANTS FROM AQUEOUS PETROLEUM WASTE STREAMS - Google Patents

PROCESS FOR REMOVING TOXICANTS FROM AQUEOUS PETROLEUM WASTE STREAMS

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Publication number
KR950702857A
KR950702857A KR1019950700592A KR19950700592A KR950702857A KR 950702857 A KR950702857 A KR 950702857A KR 1019950700592 A KR1019950700592 A KR 1019950700592A KR 19950700592 A KR19950700592 A KR 19950700592A KR 950702857 A KR950702857 A KR 950702857A
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KR
South Korea
Prior art keywords
resin
solvent
activated
polymer resin
macroreticular polymer
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Application number
KR1019950700592A
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Korean (ko)
Inventor
티. 오레일리 커크
피. 스즈키 존
Original Assignee
더블유. 케이스 터너
셰브런 리써치 앤드 테크놀로지 캄파니(Chevron Research And Technology Company)
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Filing date
Publication date
Application filed by 더블유. 케이스 터너, 셰브런 리써치 앤드 테크놀로지 캄파니(Chevron Research And Technology Company) filed Critical 더블유. 케이스 터너
Priority claimed from PCT/US1993/005820 external-priority patent/WO1994028994A1/en
Publication of KR950702857A publication Critical patent/KR950702857A/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/285—Treatment of water, waste water, or sewage by sorption using synthetic organic sorbents
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/25375—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.]
    • Y10T436/255—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.] including use of a solid sorbent, semipermeable membrane, or liquid extraction

Abstract

저표면극성 내지 중간 표면 극성을 가지는 비이온성 거대망상 중합체 수지와 수성 폐기물 스트림을 접촉시킴으로서 석유 또는 석유 산물의 제조와 관련된 수성 폐기물 스트림으로부터 특정한 독성 물질은 선택적으로 제거된다. 독성물질은 적어도 하나의 카르복실산 그룹을 포함하며 약 200내지 400의 분자량을 가지는 구조적으로 동류인 유기 분자의 그룹이다. 이들 분자는 10ppb이하의 농도에서 특정한 표지 물고기에 대해 유독하다.By contacting the aqueous waste stream with a nonionic macroreticular polymer resin having a low surface to medium surface polarity, certain toxic substances are selectively removed from the aqueous waste stream associated with the production of petroleum or petroleum products. Toxic substances are groups of structurally equivalent organic molecules containing at least one carboxylic acid group and having a molecular weight of about 200 to 400. These molecules are toxic to certain labeled fish at concentrations below 10 ppb.

Description

수성 석유 폐기물 스트림으로부터 독성물질을 제거하는 방법(PROCESS FOR REMOVING TOXICANTS FROM AQUEOUS PETROLEUM WASTE STREAMS)PROCESS FOR REMOVING TOXICANTS FROM AQUEOUS PETROLEUM WASTE STREAMS

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 고성능 액체 크로마토그라피시킨 수지 추출물의 샘플에 대한 용출시간(분)대 254nm(AU)에서의 자외선 흡광도를 나타낸 것이다.FIG. 1 shows the ultraviolet absorbance at 254 nm (AU) versus elution time (minutes) for a sample of high performance liquid chromatographed resin extract.

제2도는 최초로 48, 53, 56, 59, 61, 63, 및 76분에서 수거하여 다시 고성능 액체 크로마토르라피시킨 수지 추출물 단편의 합한 샘플에 대한 용출시간(분)대 254nm(AU)에서의 자외선 흡광도를 나타낸 것이다.FIG. 2 shows the elution time (minutes) versus UV light at 254 nm (AU) for a combined sample of a resin extract fragment first collected at 48, 53, 56, 59, 61, 63, and 76 minutes and again subjected to high performance liquid chromatography. Absorbance is shown.

Claims (27)

(a) 저표면극성 내지 중간 표면 극성을 가지는 활성화된 비이온성 거대망상 중합체 수지와 석유 또는 석유 제조와 관련된 수성 폐기물 스트림을 예정된 수준으로 상기 폐기물 스트림중의 독성물질의 양을 감소시키기에 충분한 시간동안, 접촉시킨 다음, (b) 수지로부터 독성이 감소된 폐기물 스트림을 회수하는 단계를 포함하여, 약 200내지 약 400의 분자량을 가지며 적어도 하나의 카르복실 산그룹을 함유하는 내열성 유기 분자로서 특징지워지고, 또한 약 10ppb 이하의 농도에서 특정한 표지 물고기 종에 대해 고도로 유독한 특징이 있는 독성 물질을 상기 수성 폐기물 스트림으로부터 선택적으로 제거하는 방법.(a) Activate the nonionic macroreticular polymer resin with low to moderate surface polarity and the aqueous waste stream associated with petroleum or petroleum production to a predetermined level for a time sufficient to reduce the amount of toxicants in the waste stream. Contacting, and then (b) recovering the reduced toxicity waste stream from the resin, characterized as heat resistant organic molecules having a molecular weight of from about 200 to about 400 and containing at least one carboxylic acid group, And optionally removing from the aqueous waste stream a toxic substance that is highly toxic to a particular labeled fish species at a concentration of about 10 ppb or less. 제1항에 있어서, 활성화된 비이온성 거대망상 중합체 수지가 스티렌과 디비닐벤젠의 공중합체인 방법.The method of claim 1 wherein the activated nonionic macroreticular polymer resin is a copolymer of styrene and divinylbenzene. 제2항에 있어서, 활성화된 비이온성 거대망상 중합체 수지가 약 300내지 약 800㎡/g의 표면적 및 약 50내지 약 90Å의 평균 기공 직경을 가진 방법.The method of claim 2, wherein the activated nonionic macroreticular polymer resin has a surface area of about 300 to about 800 m 2 / g and an average pore diameter of about 50 to about 90 mm 3. 제3항에 있어서, 활성화된 비이온성 거대망상 중합체 수지가 엠버리트XAD-2 또는 엠버리트XAD-4인 방법.The method of claim 3 wherein the activated nonionic macroreticular polymer resin is embellished. XAD-2 or Embert The method is XAD-4. 제1항에 있어서, 활성화된 비이온성 거대망상 중합체 수지가 3개 이상의 메트아크릴레이트 그룹을 포함하는 다가 메트아크릴레이트 약 2내지 100중량%를 함유하는 본질적으로 모든 지방족 중합체인 방법.The method of claim 1 wherein the activated nonionic macroreticular polymer resin is essentially all aliphatic polymers containing from about 2 to 100 weight percent of a polyvalent methacrylate comprising three or more methacrylate groups. 제5항에 있어서, 활성화된 비이온성 거대망상 중합체 수지가 약 100내지 약 400㎡/g의 표면적 및 약 80내지 약 250Å의 평균 기공 직경을 가진 방법.The method of claim 5 wherein the activated nonionic macroreticular polymer resin has a surface area of about 100 to about 400 m 2 / g and an average pore diameter of about 80 to about 250 mm 3. 제6항에 있어서, 다가 메트아크릴레이트가 트리메틸올프로판 트리메트아크릴레이트인 방법.The method of claim 6, wherein the polyvalent methacrylate is trimethylolpropane trimethacrylate. 제6항에 있어서, 활성화된 비이온성 거대망상 중합체 수지가 엠버리트XAD-7인 방법.7. The method of claim 6 wherein the activated nonionic macroreticular polymer resin is embellished. The method is XAD-7. 제1항에 있어서, (c) 새로운 활성화 용매와 단계 (b)의 수지를, 수지가 재활성화되기에 충분한 시간동안, 접촉시키고, (d) 활성화 용매로부터 제활성화된 수지를 회수하며, (e) 활성화된 거대망상 중합체 수지를 단계(a)를 수행하는 데 사용한 바와 같이 단계 (d)의 재활성화된 수지를 사용하는 추가의 단계를 포함하는 방법.The process of claim 1, wherein (c) the fresh activating solvent is contacted with the resin of step (b) for a time sufficient to reactivate the resin, and (d) recovering the deactivated resin from the activating solvent, ) A further step of using the reactivated resin of step (d) as used to carry out the activated macroreticular polymer resin. 제9항에 있어서, 활성화 용매가 약 4.0이상의 유전률을 가지는 유기 용매인 방법.The method of claim 9, wherein the activating solvent is an organic solvent having a dielectric constant of at least about 4.0. 제10항에 있어서, 활성화 용매가 메탄올, 에탄올, 이소프로판올, 아세톤, 메틸 에틸 케톤, 디에틸 에테르, 에틸 아세테이트, 디클로로메탄, 클로로포름, 트리클로로에탄 또는 이의 혼합물인 방법.The process of claim 10 wherein the activating solvent is methanol, ethanol, isopropanol, acetone, methyl ethyl ketone, diethyl ether, ethyl acetate, dichloromethane, chloroform, trichloroethane or mixtures thereof. 제11항에 있어서, 활성화 용매가 매탄올인 방법.The method of claim 11, wherein the activating solvent is methanol. (a) 저표면극성 내지 중간 표면 극성을 가지는 활성화된 비이온성 거대망상 중합체 수지와 수성 폐기물 스트림을 수지상에 검출 가능한 양의 독성물질이 흡착하기에 충분한 시간동안, 접촉시킨 다음, (b) 수지로부터 유기 물질을 효과적으로 제거할 수 있는 조건하에 추출 용매로 수지를 세척하여 추출 용매에서 수지 추출물을 수특한 다음, (c) 독성물질을 효과적으로 검출할 수 있는 조건하에 수지 추출물의 샘플을 고성능 액체 크로마토그라피하는 단계를 포함하여, 약 200내지 약 400의 분자량을 가지며 적어도 하나의 카르복실 산그룹을 함유하는 내열성 유기 분자로서 특징지워지고, 또한 약 10ppb의 이하의 농도에서 특정한 표지 물고기 종에 대해 고도로 유독한 특징이 있는 독성 물질을 수성 폐기물 스트림에서 검출하는 방법.(a) contacting the activated nonionic macroreticular polymer resin having a low surface to medium surface polarity with the aqueous waste stream for a time sufficient to adsorb a detectable amount of toxic to the resin, and then (b) The resin extract is characterized in the extraction solvent by washing the resin with an extraction solvent under conditions that can effectively remove organic matter, and (c) a high performance liquid chromatography of the sample of the resin extract under conditions that can effectively detect toxic substances. Characterized as a heat resistant organic molecule having a molecular weight of about 200 to about 400 and containing at least one carboxylic acid group, and which is highly toxic for certain labeled fish species at concentrations of about 10 ppb or less. To detect toxic substances in aqueous waste streams. 제13항에 있어서, (d) 분배 용매중의 수지 추출물을 물과 밀접하게 접촉시킴으로서 단계 (b)의 수지 추출물로부터 비독성 유기 물질을 제거한 다음, (e) 물로부터 수지 추출물을 함유하는 분배 용매 용액을 분리하고, (f) 단계 (e)로부터의 수지 추출물을 사용하여 제13항의 단계(c)를 수행하는 추가의 단계를 포함하는 방법.The dispensing solvent of claim 13 wherein (d) the non-toxic organic material is removed from the resin extract of step (b) by bringing the resin extract in the dispensing solvent into close contact with water, and then (e) the dispensing solvent containing the resin extract from water. Separating the solution and (f) a further step of performing step (c) of claim 13 using the resin extract from step (e). 제13항에 있어서, 수성 폐기물 스트림이 석유 또는 석유 산물의 제조와 관련된 방법.The method of claim 13, wherein the aqueous waste stream is associated with the production of petroleum or petroleum products. 제13항에 있어서, 활성화된 비이온성 거대망상 중합체 수지가 3개 이상의 메트아크릴레이트 그룹을 포함하는 약 2내지 약 100중량%의 다가 메트아크릴레이트를 함유하는 본질적으로 모든 지방족 중합체인 방법.The method of claim 13, wherein the activated nonionic macroreticular polymer resin is essentially all aliphatic polymers containing from about 2 to about 100 weight percent polyvalent methacrylate comprising three or more methacrylate groups. 제16항에 있어서, 활성화된 비이온성 거대망상 중합체 수지가 약 100내지 400㎡/g의 표면적 및 약 80내지 약 250Å의 평균 기공 직경을 가진 방법.The method of claim 16, wherein the activated nonionic macroreticular polymer resin has a surface area of about 100 to 400 m 2 / g and an average pore diameter of about 80 to about 250 mm 3. 제16항에 있어서, 다가 메트아크릴레이트가 트리메틸올프로판 트리메트아크릴레이트인 방법.The method of claim 16, wherein the polyvalent methacrylate is trimethylolpropane trimethacrylate. 제17항에 있어서, 활성화된 비이온성 거대망상 중합체 수지가 엠버리트XAD-7인 방법.18. The method of claim 17, wherein the activated nonionic macroreticular polymer resin is embellished. The method is XAD-7. 제13항에 있어서, 추출 용매가 약 4.0이상의 유전률을 가지는 유기 용매인 방법.The method of claim 13, wherein the extraction solvent is an organic solvent having a dielectric constant of at least about 4.0. 제20항에 있어서, 추출 용매가 메탄올, 아세톤, 디클로로메탄, 클로로포름, 디에틸 에테르 또는 에틸 아세테이트 또는 이의 혼합물인 방법.The method of claim 20, wherein the extraction solvent is methanol, acetone, dichloromethane, chloroform, diethyl ether or ethyl acetate or mixtures thereof. 제21항에 있어서, 추출 용매가 메탄올인 방법.The method of claim 21, wherein the extraction solvent is methanol. 제14항에 있어서, 분배 용매가 염소화 유기 용매인 방법.The method of claim 14, wherein the dispensing solvent is a chlorinated organic solvent. 제23항에 있어서, 분배 용매가 디클로로메탄인 방법.The method of claim 23, wherein the dispensing solvent is dichloromethane. 제13항에 있어서, 역상 컬럼을 사용하여 고성능 액체 크로마트그라피를 수행하는 방법.The method of claim 13, wherein high performance liquid chromatography is performed using a reversed phase column. 제25항에 있어서, 역상 컬럼이 옥타데실 실란 컬럼인 방법.The method of claim 25, wherein the reverse phase column is an octadecyl silane column. 제26항에 있어서, 역상 컬럼을 먼저 물, 아세토니트릴 및 아세트 산의 묽은 수성 용액으로 이루어진 삼중 용매 직선 구배를 사용하여 용출시키고 이어서 메탄올로 정제하는 방법.27. The process of claim 26, wherein the reversed phase column is eluted first with a triple solvent straight gradient consisting of a dilute aqueous solution of water, acetonitrile and acetic acid and then purified with methanol. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950700592A 1993-06-16 1993-06-16 PROCESS FOR REMOVING TOXICANTS FROM AQUEOUS PETROLEUM WASTE STREAMS KR950702857A (en)

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PCT/US1993/005820 WO1994028994A1 (en) 1992-02-12 1993-06-16 Process for removing toxicants from aqueous petroleum waste streams

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100248030B1 (en) * 1995-03-06 2000-04-01 테렌스 이. 메모로우 Cytokine regulatory agents and use in pathologies and conditions associated with altered cytokine levels

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FR1515063A (en) * 1966-11-25 1968-03-01 France Etat Gamma radiation density measurement method and bench
US3803030A (en) * 1971-04-13 1974-04-09 Fram Corp Waste treatment
US3853758A (en) * 1971-09-16 1974-12-10 Rohm & Haas Separation of waste dyestuffs by adsorption process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100248030B1 (en) * 1995-03-06 2000-04-01 테렌스 이. 메모로우 Cytokine regulatory agents and use in pathologies and conditions associated with altered cytokine levels

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AU666216B2 (en) 1996-02-01
JPH08500290A (en) 1996-01-16

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