CN1193807C - Foam extingusher with covering function - Google Patents

Foam extingusher with covering function Download PDF

Info

Publication number
CN1193807C
CN1193807C CNB021358494A CN02135849A CN1193807C CN 1193807 C CN1193807 C CN 1193807C CN B021358494 A CNB021358494 A CN B021358494A CN 02135849 A CN02135849 A CN 02135849A CN 1193807 C CN1193807 C CN 1193807C
Authority
CN
China
Prior art keywords
foam
fire
extinguishing agent
foam fire
extinguishing
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 - Fee Related
Application number
CNB021358494A
Other languages
Chinese (zh)
Other versions
CN1413749A (en
Inventor
俞雪兴
吴京峰
谈龙妹
姜素霞
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.)
China Petroleum and Chemical Corp
Sinopec Qingdao Safety Engineering Institute
Original Assignee
China Petroleum and Chemical Corp
Sinopec Qingdao Safety Engineering Institute
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 China Petroleum and Chemical Corp, Sinopec Qingdao Safety Engineering Institute filed Critical China Petroleum and Chemical Corp
Priority to CNB021358494A priority Critical patent/CN1193807C/en
Publication of CN1413749A publication Critical patent/CN1413749A/en
Application granted granted Critical
Publication of CN1193807C publication Critical patent/CN1193807C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Fire-Extinguishing Compositions (AREA)

Abstract

The present invention relates to a foam fire-extinguishing agent with a covering function, which is characterized in that the foam fire-extinguishing agent contains F1157N or F1203, F3 or OBS or FC-4, JR-400 or sodium alginate or CMC or HEC or cationic starch or chitosan or xanthan, CAB or LAB or MZL or K12 or APG, ethanediol butylether or propanediol butylether, glycol or diethylene glycol or glycerol, urea, a preservative agent and water in the weight ratio of 1 to 6:0.01 to 0.5:0.01 to 2.0:2 to 20:1 to 7:1 to 10:2 to 8:0.1 to 1:30 to 70. The foam fire-extinguishing agent of the present invention not only has preferable fire-extinguishing performance and afterburning preventing performance, but also has a strong coverage function; the foam fire-extinguishing agent not only can be extinguished and covered by low-expansion foam, but also be extinguished and covered by middle-expansion foam and high-expansion foam. Especially, the foam fire-extinguishing agent can effectively suppress the evaporation of petroleum products, the evaporation suppression rate of the petroleum products can reach more than 95% within numerous hours, and the foam fire-extinguishing agent has the positive action of reducing malignant accidents, such as fire, explosion, etc., which are caused by the leakage of the petroleum products, which is caused by accidents. The product has the advantages of simple production technology, low energy consumption, no generation of three waste and no environmental pollution in the process of production and practical application, and the biodegradation of each component can be carried out.

Description

Fire foam with covering function
Technical field
The present invention relates to a kind of fire foam, particularly relate to a kind of fire foam with covering function.
Technical background
Fire foam is used for fire-fighting fire extinguishing all report at home and abroad, and aqueous film-forming foam extinguishing agent (being called for short AFFF) is representative.The sixties, USN at first succeeded in developing this extinguishing chemical, to the flourishing country's extensive use of some industry of late nineteen seventies.This type of extinguishing chemical of domestic development is later, and the eighties is succeeded in developing first generation aqueous film-forming foam extinguishing agent by the Tianjin fire house.Constantly improve and raising through the scientific research personnel, present domestic aqueous film-forming foam extinguishing agent technology is mature on the whole, when this extinguishing chemical goes out the oils fire, on pasta, form water membrane, by the fire extinguishing of foam and moisture film double action, it have blow-off velocity fast, render a service high, closed performance is good, the storage life is long characteristics such as (20 years).So after succeeding in developing, promptly obtained development fast.But the foam that generates when its shortcoming is to use retention time on oil product is short, and foam can lose efficacy because of a large amount of bleeds, can not cover oil product and avoid evaporating, prevents poisonous and harmful, inflammable and explosive, Hazardous Chemical Substances leakage.As being used for the fire foam that fire-fighting fire extinguishing has covering function again, up to the present there is no report both at home and abroad.
Summary of the invention
The purpose of this invention is to provide a kind of fire foam with covering function, it can overcome
The above-mentioned shortcoming of prior art.
A kind of fire foam with covering function is characterized in that containing F1157N or F1203, F3 or OBS or FC-4, JR-400 or sodium alginate or CMC or HEC or cationic starch or shitosan or xanthans, CAB or LAB or MZL or K12 or APG, butyl glycol ether or propane diols butyl ether, ethylene glycol or diethylene glycol or glycerine, urea, formaldehyde or Sodium Benzoate and their part by weight scope of water is respectively 1-6: 0.01-0.5: 0.01-2.0: 1-7: 1-10: 2-8: 0.1-1 and 30-70.
A kind of preparation method with fire foam of covering function, it is characterized in that branch another name F1157N or F1203, butyl glycol ether or propane diols butyl ether, F3 or OBS or FC-4, CAB or LAB or MZL or K12 or APG composition mixture A, take by weighing JR-400 or sodium alginate or CMC or HEC or cationic starch or shitosan or xanthans, ethylene glycol or diethylene glycol or glycerine, urea, water again, composition mixture B, A is added among the B, stir, add formaldehyde or Sodium Benzoate at last, be stirred to and be clear solution, transfer PH to 7.5-8.5 with NaOH.
Fire foam of the present invention had both had extinguishing property and anti-resume combustion performance preferably, and powerful covering function is arranged again; Can put out a fire, cover with low-expansion foam, again can be with middle and high times of foam fire-fighting, covering.Particularly can suppress oil evaporation effectively, in a few hours, can reach more than 95% the oil evaporation inhibiting rate, for reducing since serious accidents such as the fire that the oil product that contingency causes leakage causes, blast have a positive effect.This product processes is simple, and energy consumption is low, and the no three wastes produce.Do not pollute the environment in production process and practical application, each component is all biodegradable.
The specific embodiment
Embodiment 1: take by weighing F1157N 3.0Kg, butyl glycol ether 6.0Kg, F3 0.2Kg, CAB 16.0Kg composition mixture A respectively, take by weighing sodium alginate 1.0Kg, ethylene glycol 5.0kg, urea 3.0Kg, water 65.0Kg again, composition mixture B, A is added among the B, stir, add anticorrisive agent formaldehyde 0.2Kg at last, be stirred to and be clear solution, transfer PH to 8.2, product promptly of the present invention with 10% NaOH.
F3 in the present embodiment can use OBS or FC-4 instead, and CAB can use LAB or MZL or K12 or APG instead, and sodium alginate can be used JR-400 or CMC or HEC or cationic starch or shitosan or xanthans instead, and ethylene glycol can be used diethylene glycol or glycerine instead.
Embodiment 2: take by weighing F1203 5.0Kg, propane diols butyl ether 3.0Kg, OBS 0.4Kg, LAB 10.0Kg respectively and form A, take by weighing JR-400 0.7Kg, glycerine 8.0Kg again, urea 5.0Kg, water 46.0Kg form B, A is added among the B, stir, add preservative sodium benzoate 0.6Kg at last, be stirred to and be clear solution, transfer PH to 8.5, add buffering with 10% NaOH
This product all reaches the GB17427-1998 requirement with water by every physical and chemical performance of the solution of 6: 94 ratio mixed preparing and extinguishing property.With this product 90 ° of volatility maximum are made fire-extinguishing test with gasoline.
The concrete technical indicator that reaches is as follows:
Project Requirement Actual measurement
PH value 6.0-9.5 8.2
Diffusion coefficient ≥0 3.5
Inhibiting rate % Do not have 98
Low power Coefficient of foaming ≥5.0 8.0
Low power 25% drainage time (min) ≥2.5 4.5
Low power Going out, gasoline fire time (min) is slow to be applied ≤5.0 1.0
In doubly Coefficient of foaming ≥20 55
Used noun among the present invention: F1157N is the perfluoroalkyl betaine; F1203 is fluorocarbon surfactant and hc-surfactant compound; F3 is the hot sulfonyl quaternary ammonium salt of perfluor; OBS is the perfluoro alkoxy benzene sulfonic acid sodium salt; FC-4 is a perfluor polyoxypropylene quaternary ammonium iodide; CAB is a cocamidopropyl betaine; LAB is the dodecanamide propyl betaine; MZL is 1-ethoxy-1-carboxymethyl-alkyl imidazoline, and APG is an APG, and K12 is a lauryl sodium sulfate; JR-400 is a cation cellulose ether; CMC is a sodium carboxymethylcellulose, and HEC is a hydroxyethylcellulose, and cushioning liquid is potassium dihydrogen phosphate and sodium hydrogen phosphate mixed solution.

Claims (2)

1 one kinds of fire foams with covering function, it is characterized in that containing F1157N or F1203, F3 or OBS or FC-4, JR-400 or sodium alginate or CMC or HEC or cationic starch or shitosan or xanthans, CAB or LAB or MZL or K12 or APG, butyl glycol ether or propane diols butyl ether, ethylene glycol or diethylene glycol or glycerine, urea, formaldehyde or Sodium Benzoate and water, their part by weight scope is respectively 1-6: 0.01-0.5: 0.01-2.0: 2-20: 1-7: 1-10: 2-8: 0.1-1 and 30-70.
2 one kinds of preparation methods with fire foam of covering function, it is characterized in that branch another name F1157N or F1203, butyl glycol ether or propane diols butyl ether, F3 or OBS or FC-4, CAB or LAB or MZL or K12 or APG composition mixture A, take by weighing JR-400 or sodium alginate or CMC or HEC or cationic starch or shitosan or xanthans, ethylene glycol or diethylene glycol or glycerine, urea, water again, composition mixture B, A is added among the B, stir, add formaldehyde or Sodium Benzoate at last, be stirred to and be clear solution, transfer PH to 7.5-8.5 with NaOH.
CNB021358494A 2002-12-04 2002-12-04 Foam extingusher with covering function Expired - Fee Related CN1193807C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNB021358494A CN1193807C (en) 2002-12-04 2002-12-04 Foam extingusher with covering function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB021358494A CN1193807C (en) 2002-12-04 2002-12-04 Foam extingusher with covering function

Publications (2)

Publication Number Publication Date
CN1413749A CN1413749A (en) 2003-04-30
CN1193807C true CN1193807C (en) 2005-03-23

Family

ID=4748391

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB021358494A Expired - Fee Related CN1193807C (en) 2002-12-04 2002-12-04 Foam extingusher with covering function

Country Status (1)

Country Link
CN (1) CN1193807C (en)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101837176B (en) * 2010-04-22 2012-08-15 厦门一泰消防科技开发有限公司 Additive for firefighting water
CN102796490A (en) * 2012-08-05 2012-11-28 韩树叶 Formula of cloud making agent and preparation method thereof
CN103214698A (en) * 2012-09-29 2013-07-24 中国人民武装警察部队学院 Preparation and application of natural high-molecular humectant
CN102886114B (en) * 2012-11-07 2015-08-19 公安部天津消防研究所 Universal easy degraded class A foam extinguishing chemical
CN103263746A (en) * 2013-06-06 2013-08-28 东靖飞 Novel fire extinguishing agent prepared from surface grafting starch
CN104117176A (en) * 2014-07-23 2014-10-29 安徽天元消防科技有限公司 Aqueous film-forming foam extinguishing agent special for fire extinguishing bullet and throwing type fire extinguisher
CN104606838B (en) * 2015-02-11 2018-03-02 中国石油化工股份有限公司 Fire foam that can voluntarily foam and preparation method thereof
CN104998366A (en) * 2015-03-27 2015-10-28 江苏锁龙消防科技股份有限公司 Cold-resistant anti-fusible aqueous film forming foam extinguishing agent
CN104857662A (en) * 2015-05-26 2015-08-26 厦门安港消防科技有限公司 Foam extinguishing agent
CN104958861A (en) * 2015-07-15 2015-10-07 安徽天元消防科技有限公司 Degradable class-A foam extinguishing agent
CN105363164A (en) * 2015-11-24 2016-03-02 中国民用航空飞行学院 Hazardous chemical substance fire-fighting foam fire extinguishing agent formula and preparation method of hazardous chemical substance fire-fighting foam fire extinguishing agent
CN106621160A (en) * 2016-11-22 2017-05-10 闫博文 Preparation method of film-forming compact fire-extinguishing material
CN107638653B (en) * 2017-10-10 2021-05-18 广东国信融资租赁有限公司 Preparation method of water-based fire extinguishing agent
CN108042966A (en) * 2017-11-21 2018-05-18 厦门泰消防科技开发有限公司 A kind of fire-extinguishing chemical
CN108014442A (en) * 2017-11-21 2018-05-11 厦门泰消防科技开发有限公司 A kind of lithium battery extinguishing chemical
CN108211192A (en) * 2018-03-29 2018-06-29 李波 A kind of environment-friendly high-efficiency extinguishing chemical and preparation method thereof
CN108498998B (en) * 2018-03-30 2021-07-20 中煤科工集团重庆研究院有限公司 Composite fire extinguishing material for coal mine and preparation method thereof
CN108553790A (en) * 2018-06-01 2018-09-21 潘洋 A kind of preparation method of water-resistant foam extinguishing chemical
CN108553791A (en) * 2018-06-01 2018-09-21 厦门泰消防科技开发有限公司 A kind of environment-friendly type class A foam extinguishing chemical
CN108452468A (en) * 2018-06-01 2018-08-28 潘洋 A kind of preparation method of high-foaming fire-extinquishing agent
CN108837368A (en) * 2018-06-01 2018-11-20 潘洋 A kind of preparation method and application of synthetic foam extinguishing chemical
CN108837366A (en) * 2018-06-01 2018-11-20 潘洋 A kind of preparation method of non-fusibility aqueous film-forming foam extinguishing agent
CN108421197A (en) * 2018-06-01 2018-08-21 潘洋 A kind of preparation method and application of water-based extinguishing agent
CN108837369A (en) * 2018-06-01 2018-11-20 潘洋 A kind of preparation method and application of aqueous film-forming foam extinguishing agent
CN108837367A (en) * 2018-06-01 2018-11-20 潘洋 A kind of preparation method and application of environment-friendly type aqueous film-forming foam extinguishing agent
CN108653968A (en) * 2018-06-01 2018-10-16 潘洋 A kind of preparation method of MJABP types fire foam
CN108853862A (en) * 2018-06-20 2018-11-23 浙江巨化技术中心有限公司 A kind of environment-friendly type aqueous film-forming foam extinguishing agent and preparation method thereof
CN109260643B (en) * 2018-10-16 2020-11-06 上海六里消防科技有限公司 Novel efficient universal composite foam extinguishing agent
CN112774076A (en) * 2021-02-03 2021-05-11 肇庆市虹泰消防材料有限公司 Foam extinguishing agent and preparation method thereof
CN113663273A (en) * 2021-09-26 2021-11-19 郑嘉豪 Ecological environment-friendly foam extinguishing agent and preparation method thereof

Also Published As

Publication number Publication date
CN1413749A (en) 2003-04-30

Similar Documents

Publication Publication Date Title
CN1193807C (en) Foam extingusher with covering function
CN100571820C (en) High-concentration cold-resistant sea-water type water-to-film foam fire extinguishant
CN101125243B (en) A kind general multi-purpose foam fire-extinguishing agent
CN106075792A (en) A kind of efficient and environment-friendly type fire foam and preparation method thereof
CN112675469A (en) Environment-friendly water-based fire extinguishing agent for fire fighting
CN103331008A (en) Methanol high-efficiency alcohol resistant aqueous film-forming foam fire extinguishing agent and preparation method thereof
CN102274604B (en) Water-base extinguishing agent
CN111991744A (en) Environment-friendly fluorine-free foam extinguishing agent and preparation method thereof
CN106362344A (en) Cold-resistant highly-efficient environment-friendly water-based fire-extinguishing agent and preparation method thereof
CN101524582B (en) Environment-friendly smoke-suppressing extinguishant, preparation method and use method thereof
CN100368038C (en) Filmforming foam extinguishant with low viscosity fluid and anti water dissolved
CN110538414A (en) high-efficiency low-viscosity easily-degradable anti-dissolving compressed air foam extinguishing agent and preparation method thereof
CN111617428B (en) Chlorine-free aqueous film-forming foam extinguishing agent and preparation method thereof
CN113398522A (en) Seawater-resistant environment-friendly aqueous film-forming foam extinguishing agent and preparation method and application thereof
CN113018754A (en) Universal high-stability foam extinguishing agent
CN114796965B (en) Environment-friendly fluorine-containing water film-forming fire extinguishing agent and preparation method and application thereof
CN113018753A (en) Solid-liquid bi-component foam extinguishing agent
CN111228709B (en) Environment-friendly flame-retardant fire extinguishing agent and preparation method thereof
CN112774076A (en) Foam extinguishing agent and preparation method thereof
KR100822723B1 (en) Forest fire extinguishant and manufacturing method
CN113842596A (en) Preparation method of soapberry saponin foam extinguishing agent
CN113144496A (en) High-efficiency fire extinguishing agent containing polyethylene glycol
CN112439155A (en) Alcohol-resistant environment-friendly water extinguishing agent
CN105126290A (en) Fluoride-free additive easy to degrade and preparing method and application thereof
CN110812769A (en) Environment-friendly anti-solubility aqueous film-forming foam extinguishing agent and preparation method thereof

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20050323

Termination date: 20211204

CF01 Termination of patent right due to non-payment of annual fee