CN1085806A - 以十一碳烯酸酯为主要成分的造纸厂排放液除臭剂 - Google Patents

以十一碳烯酸酯为主要成分的造纸厂排放液除臭剂 Download PDF

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Publication number
CN1085806A
CN1085806A CN93116779A CN93116779A CN1085806A CN 1085806 A CN1085806 A CN 1085806A CN 93116779 A CN93116779 A CN 93116779A CN 93116779 A CN93116779 A CN 93116779A CN 1085806 A CN1085806 A CN 1085806A
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paper mill
undecylenate
main component
ester
relief liquor
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CN93116779A
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H·-J·孝平
A·曼纳沙
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Delta Agriculture Industries
Arkema France SA
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Delta Agriculture Industries
Elf Atochem SA
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Publication of CN1085806A publication Critical patent/CN1085806A/zh
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/01—Deodorant compositions
    • 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
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/916—Odor, e.g. including control or abatement

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Veterinary Medicine (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Paper (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

本发明的内容是关于造纸厂排放液的除臭剂。
这种物质含有十一碳烯酸酯。

Description

本发明的内容是关于造纸厂排放液的除臭剂。
造纸厂是有臭味的污染源，其起因在于排放液。
要减少放出臭味首先在于采取措施防止臭味，并通过下述方法达到减少放出臭味：
-        除去排放液中的挥发性污染物;
-        限制生成有气味化合物的现象;
-        限制由水相到气相的物理现象;
一般地都利用下述一种或另一种技术防止臭味;
-        加入过氧化氢;
-        加入纯氧;
-        加入铁盐（以硫化铁形式络合硫化物的硫酸亚铁）。
事实上，造纸厂中未被控制的主要气味源与生成排放液有联系。
那么，本发明提出一种排放液除臭的物质，这种物质的特征在于，该物质含十一碳烯酸的烷基或聚氧化烯酯，其中有2-10个单位氧化烯。
在这些产品中，本发明特别涉及十一碳烯酸的C1-C12烷基酯和聚氧化乙烯酯、聚氧化丙烯酯和聚（氧化乙烯）（氧化丙烯）酯。
本发明的吸收物质可以由前述的一种产品或由所述产品的混合物所组成，这种或这些产品本身可以原样使用或者以溶液或悬浮液形式使用，或者比如用粘土颗粒作载体的吸附形式使用。
一般地说，十一碳烯酯的量，例如相对待处理的物质质量计约为0.01-5%这样很低的量都是有效的。
作为非限定性实施例说明的附图曲线表明：某些十一碳烯酸亚烷基酯与聚氧化乙烯酯对含有有气味污染物的造纸厂排出液是有效的，尤其是对由下述污染物构成的有气味的污染更是如此：
- H2S与含硫衍生物;
-        纤维与淀粉的含硫或不含硫发酵产物;
-        在回收的纸与纸板中所含死亡动物的腐烂物;
-        对于在工艺操作过程中100%循环水来说，与DCO（化学耗氧量）和DBO（生物耗氧量）增加相关的气味，以及水周期性地与大气环境接触时，气味的扩散。
在这些曲线中，横坐标轴代表十一碳烯酸酯的加入比率（%（重量）），纵坐标轴代表气味嗅觉感觉度，数值1-6分别表示为：无、很弱、弱、中等、强和很强。
在这些图上，上面的曲线对应于排放液本身的气味，下面的曲线（可能出现的话）对应于酯的气味。
根据本发明，图1-3的曲线表明：排放液气味感觉降低并没有明显地被酯本身的气味感觉所代替。
作为对比，图4表明：使用含12个单位氧化乙烯的十一碳烯酸聚氧化乙烯酯，没有证实排放液气味感觉有任何降低。
曲线1至3分别对应于十一碳烯酸甲酯、有8个单位氧化乙烯的十一碳烯酸聚氧化乙烯酯，和有10个单位氧化乙烯的十一碳烯酸聚氧化乙烯酯。

Claims (3)

1、造纸厂排放液的除臭剂，其特征在于：它含有十一碳烯酸的烷基酯或具有2-10个单位氧化烯的聚氧化烯酯。
2、根据权利要求1所述的除臭剂，其特征在于：它选自于十一碳烯酸的C1-C12烷基酯和聚氧化乙烯、聚氧化丙烯和聚（氧化乙烯）（氧化丙烯）酯。
3、造纸厂排放液中可含0.01-5%（重量）的根据权利要求1或2中任一项权利要求所述的除臭剂。
CN93116779A 1992-07-30 1993-07-30 以十一碳烯酸酯为主要成分的造纸厂排放液除臭剂 Pending CN1085806A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR929209457A FR2694197B1 (fr) 1992-07-30 1992-07-30 Désodorisant des effluents de papeterie à base d'ester d'acide undécylénique.
FR9209457 1992-07-30

Publications (1)

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CN1085806A true CN1085806A (zh) 1994-04-27

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ID=9432457

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CN93116779A Pending CN1085806A (zh) 1992-07-30 1993-07-30 以十一碳烯酸酯为主要成分的造纸厂排放液除臭剂

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Country Link
US (1) US5439641A (zh)
JP (1) JPH0741234B2 (zh)
KR (1) KR940005292A (zh)
CN (1) CN1085806A (zh)
BR (1) BR9303003A (zh)
CA (1) CA2101578C (zh)
DE (1) DE4324979A1 (zh)
DK (1) DK88193A (zh)
ES (1) ES2103220B1 (zh)
FI (1) FI933395A (zh)
FR (1) FR2694197B1 (zh)
GB (1) GB2269587A (zh)
IT (1) IT1260947B (zh)
NL (1) NL9301173A (zh)
NO (1) NO301492B1 (zh)
SE (1) SE9302528L (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5681176A (en) * 1994-12-05 1997-10-28 Nec Corporation Hinge connector suitable for use in a hinge portion included in an electronic device
FR2735703B1 (fr) * 1995-06-22 1997-08-01 Atochem Elf Sa Procede de traitement des rejets gazeux issus du procede kraft a l'aide de derives de l'acide undecylenique et/ou undecynoique
JPH09166298A (ja) * 1995-12-15 1997-06-24 Asahi Technos:Kk ガス容器の接続装置
FR2742663B1 (fr) * 1995-12-26 1998-07-24 Atochem Elf Sa Utilisation d'un desodorisant a base d'acide undecylenique ou de derives dudit acide pour la desodorisation de papiers, cartons et non-tisses
WO2000051560A1 (en) 1999-03-02 2000-09-08 Shaw Mudge & Company Fragrance and flavor compositions containing odor neutralizing agents
FR2814461B1 (fr) * 2000-09-22 2003-05-23 Ahlstrom Paper Group Res And C Composition semi-solide destinee a etre utilisee comme produit d'epandage et procede de fabrication
JP5587310B2 (ja) * 2008-07-15 2014-09-10 ビーエーエスエフ ソシエタス・ヨーロピア ジアルキルスルフィドの精製方法
FR3106980B1 (fr) 2020-02-10 2022-02-18 Jafer Entpr R&D Sl Composition désodorisante renfermant du 1,8-para-menthènethiol, de l'acétate de 3-mercaptohexyle et de l'acide undécylénique ou ses dérivés

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3091511A (en) * 1961-10-09 1963-05-28 Pharmaceutical Food & Drugs As Process of deodorizing
US3953377A (en) * 1970-12-22 1976-04-27 Firmenich S.A. Ethyl-2-trans-4-cis undecadienoate, ethyl-2-trans-4-cis dodecadienoate and ethyl-2-decadienoate perfume compositions
US3989498A (en) * 1975-06-23 1976-11-02 H. Gordon Walker Method of odor control
US4517919A (en) * 1983-11-01 1985-05-21 The Procter & Gamble Company Animal litter composition
US4938416A (en) * 1989-05-16 1990-07-03 Consoldiated Ceramic Products, Inc. Method of delivering a water-based room air freshener
FR2655819B1 (fr) * 1989-12-19 1992-03-27 Delta Agro Ind Desodorisant des aliments pour animaux a base d'ester d'acide undecylenique.
FR2655856A1 (fr) * 1989-12-19 1991-06-21 Delta Agro Ind Desodorisant des boues des stations d'epuration a base d'ester d'acide undecylenique.
FR2655857B1 (fr) * 1989-12-19 1992-03-27 Delta Agro Ind Desodorisant des lisiers au moyen d'ester d'acide undecylenique.

Also Published As

Publication number Publication date
ES2103220A1 (es) 1997-09-01
DE4324979A1 (de) 1994-02-03
FI933395A (fi) 1994-01-31
ITTO930570A0 (it) 1993-07-29
SE9302528L (sv) 1994-01-31
NO301492B1 (no) 1997-11-03
BR9303003A (pt) 1994-03-15
JPH0741234B2 (ja) 1995-05-10
DK88193D0 (da) 1993-07-28
NL9301173A (nl) 1994-02-16
CA2101578A1 (fr) 1994-01-31
GB9315811D0 (en) 1993-09-15
FR2694197A1 (fr) 1994-02-04
FR2694197B1 (fr) 1994-09-02
SE9302528D0 (sv) 1993-07-29
ES2103220B1 (es) 1998-04-01
NO932608D0 (no) 1993-07-19
DK88193A (da) 1994-01-31
IT1260947B (it) 1996-04-29
CA2101578C (fr) 1999-01-12
FI933395A0 (fi) 1993-07-29
JPH06254532A (ja) 1994-09-13
ITTO930570A1 (it) 1995-01-29
NO932608L (no) 1994-01-31
KR940005292A (ko) 1994-03-21
US5439641A (en) 1995-08-08
GB2269587A (en) 1994-02-16

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