CN1003450B - 复合型柴油乳化剂配方 - Google Patents

复合型柴油乳化剂配方 Download PDF

Info

Publication number
CN1003450B
CN1003450B CN87106204.6A CN87106204A CN1003450B CN 1003450 B CN1003450 B CN 1003450B CN 87106204 A CN87106204 A CN 87106204A CN 1003450 B CN1003450 B CN 1003450B
Authority
CN
China
Prior art keywords
diesel oil
water
oleic acid
present
tween
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
CN87106204.6A
Other languages
English (en)
Other versions
CN87106204A (zh
Inventor
李仲钊
王彦
詹作燊
张家鹏
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.)
HONGHE CHEMICAL GENERAL PLANT ZIGONG CITY
Original Assignee
HONGHE CHEMICAL GENERAL PLANT ZIGONG CITY
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 HONGHE CHEMICAL GENERAL PLANT ZIGONG CITY filed Critical HONGHE CHEMICAL GENERAL PLANT ZIGONG CITY
Priority to CN87106204.6A priority Critical patent/CN1003450B/zh
Publication of CN87106204A publication Critical patent/CN87106204A/zh
Publication of CN1003450B publication Critical patent/CN1003450B/zh
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L10/00—Use of additives to fuels or fires for particular purposes
    • C10L10/02—Use of additives to fuels or fires for particular purposes for reducing smoke development

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Liquid Carbonaceous Fuels (AREA)

Abstract

本发明是一种柴油掺水乳化过程中使用的复合型柴油乳化剂配方，含有山梨糖醇油酸酯（司本－８０）、聚氧乙烯山梨醇酐（吐温－８０）、油酸、氢氧化钠、聚乙烯醇和水。用本发明的配方制成的乳化柴油节油率高，可达１７．８～３１％；成本低；热稳定性好；不腐蚀设备：能减轻燃油废气对环境的污染。

Description

复合型柴油乳化剂配方
本发明涉及柴油掺水乳化过程中使用的复合型柴油乳化剂的配方。
柴油掺水乳化技术，是一项重要的节能技术。在柴油中加入一定比例的水和柴油乳化剂，即可制成乳化柴油。柴油乳化不仅能节省柴油，而且乳化柴油比柴油燃烧得更充分，因此能减轻燃油废气对环境的污染。
柴油乳化剂分为阴离子型、阳离子型和复合型三大类。在复合型柴油乳化剂中，一般都含有山梨糖醇油酸酯（司本-80）、聚氧乙烯山梨醇酐（吐温-80）和一种水溶性高分子化合物如聚丙烯酰胺、聚乙二醇酯和聚氧乙烯醚等。为了调节乳化剂的PH值，还需要加入油酸和氢氧化钠。
复合型柴油乳化剂的研究工作已经报道得很多，出现了不少配方，如《现代化工》1986年第5期（53～55页）所述。这些配方一是节油率较低，一般只有10～17%;二是主剂用量较大，司本-80和吐温-20的合计加入量占乳化柴油体积的2%，因而乳化柴油的成本高，经济效益差;三是配制成的乳化柴油热稳定性不好，一般只能在30℃以下使用，稳定期在一个月以内。
本发明的任务，是要提供一种复合型柴油乳化剂的配方，用它配制的乳化柴油，不但节油率高，而且成本低，热稳定性好。
为达到上述目的，本发明的复合型柴油乳化剂配方中加入的水溶性高分子化合物为聚乙烯醇，这是本发明的特征。配方中各组分的重量百分比在下述范围内：
山梨糖醇油酸酯（司本-80） 1.91～2.25%
聚氧乙烯山梨醇酐（吐温-80） 0.19～0.25%
油酸 1.15～1.45%
氢氧化钠 0.11～0.15%
聚乙烯醇 0.55～0.75%
水 95.15～96.00%
采用本发明的复合型柴油乳化剂配方配制的乳化柴油，先后在C.C.195-B型手扶拖拉机和斯柯达706RT汽车上进行过多次试验，结果证明：1、节油率高;在C.C.195-B型手扶拖拉机和斯柯达706RT汽车上测得的节油率为17.8～31%，在最大转速下功率下降不超过2.0%;2、乳化剂主剂司本-80和吐温-80的合计加入量一般只占乳化柴油体积的0.3～0.5%，因而乳化柴油成本低，经济效益高;3、由于本发明的配方中加入了水溶性高分子化合物聚乙烯醇，提高了配方的热稳定性，按本发明的配方配制的乳化柴油使用温度为4～60℃，稳定期为2～3个月;4、不会腐蚀使用设备。
实施例1
乳化剂配方：司本-80 2.20%
吐温-80 0.22%
油酸 1.40%
氢氧化钠 0.15%
聚乙烯醇 0.75%
水 95.28%
用上述配方配制的柴油乳化剂，按下列重量比制成乳化柴油：
柴油∶水∶乳化剂＝86∶13.4∶0.6
将该乳化柴油用作C.C.195-B型手扶拖拉机的燃料，测得节油率为20.09%，手扶拖拉机操作正常，排气无黑烟。乳化柴油在室温下密闭存放2月未出现分层、变质。
实施例2
乳化剂配方：司本-80 2.20%
吐温-80 0.22%
油酸 1.20%
氢氧化钠 0.12%
聚乙烯醇 0.55%
水 95.71%
用上述配方配制的柴油乳化剂，按下列重量比制成乳化柴油：
柴油∶水∶乳化剂＝86.50∶12.92∶0.58
将该乳化柴油用作斯柯达706RT汽车燃料，测得节油率为31%，汽车起动性良好，排烟基本无黑烟。乳化柴油在室温下密闭存放2个月未出现分层、变质。

Claims (7)

1、一种柴油掺水乳化过程中使用的复合型柴油乳化剂配方，含有山梨糖醇油酸酯（司本-80）、聚氧乙烯山梨醇酐（吐温-80）、油酸、氢氧化钠和一种水溶性高分子化合物，其特征是所加入的水溶性高分子化合物为聚乙烯醇;各组分的重量百分比在下述范围内：
山梨糖醇油酸酯（司本-80） 1.91～2.25%
聚氧乙烯山梨醇酐（吐温-80） 0.19～0.25%
油酸 1.15～1.45%
氢氧化钠 0.11～0.15%
聚乙烯醇 0.55～0.75%
水 95.15～96.00%
CN87106204.6A 1987-09-04 1987-09-04 复合型柴油乳化剂配方 Expired CN1003450B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN87106204.6A CN1003450B (zh) 1987-09-04 1987-09-04 复合型柴油乳化剂配方

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN87106204.6A CN1003450B (zh) 1987-09-04 1987-09-04 复合型柴油乳化剂配方

Publications (2)

Publication Number Publication Date
CN87106204A CN87106204A (zh) 1988-05-18
CN1003450B true CN1003450B (zh) 1989-03-01

Family

ID=4815621

Family Applications (1)

Application Number Title Priority Date Filing Date
CN87106204.6A Expired CN1003450B (zh) 1987-09-04 1987-09-04 复合型柴油乳化剂配方

Country Status (1)

Country Link
CN (1) CN1003450B (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1075281C (zh) * 1996-06-10 2001-11-21 富士电机株式会社 交流电机的变速控制器

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100365104C (zh) * 2005-05-30 2008-01-30 周毕华 醇型乳化柴油及其制备方法
CN109929617A (zh) * 2019-04-03 2019-06-25 王德云 一种节能减排柴油乳化添加剂
CN109826727B (zh) * 2019-04-03 2023-08-29 王德云 一种节能减排柴油乳化方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1075281C (zh) * 1996-06-10 2001-11-21 富士电机株式会社 交流电机的变速控制器

Also Published As

Publication number Publication date
CN87106204A (zh) 1988-05-18

Similar Documents

Publication Publication Date Title
US4129421A (en) Catalytic fuel additive for jet, gasoline, diesel, and bunker fuels
CN101653712A (zh) 铁粒子的有机胶态分散体的制备方法
CN103320196B (zh) 水泥生产用燃煤液体助燃剂及其制备方法
CN1003450B (zh) 复合型柴油乳化剂配方
EP0007853A1 (en) Composition and method of conditioning fuel oils
US4145190A (en) Catalytic fuel additive for jet, gasoline, diesel, and bunker fuels
CA1195116A (en) Diesel fuel composition
CN106811242B (zh) 一种环保低碳高热值船用燃料油
JPS5344732A (en) Exhaust gas purifier for engine
GB1189356A (en) Improvements in or relating to Fuel Compositions
JPH0413798A (ja) 燃料添加剤
JPS57145181A (en) Emulsion fuel for internal combustion engine
CN1005156B (zh) 热交换器用耐蚀铜合金
CN1062590C (zh) 一种复合型重油燃烧助剂及制备方法
CN111763541A (zh) 一种工业锅炉用高热值清洁燃料及其制备方法
JPS5312906A (en) Preparation of emulsified fuel compositions with low emission of nitrogen oxide
CN217082539U (zh) 用于生物质cfb锅炉的烟气再循环系统
EP0394715A1 (en) Fuel additives
CN85109487B (zh) 余热制氢发动机
CA1107068A (en) Picric acid (trinitrophenol) with ferrous sulfate as fuel additive
JPS5721714A (en) Pulverized coal firing boiler
WO1999052996A1 (en) Solubilising process
JPS55110191A (en) Preparation of fuel additive
Veal et al. Stable coal/fuel oil dispersions
JPS5512336A (en) Fluid bed boiler

Legal Events

Date Code Title Description
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C06 Publication
PB01 Publication
C13 Decision
GR02 Examined patent application
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee