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Method and apparatus for lubricating grease continuous saponification

A lubricating grease and saponification technology, which is applied in the field of continuous saponification of lubricating grease and its device, can solve the problems of long reaction time, high production cost, poor temperature control, etc., achieve long circuitous lines, prevent product volatilization loss, heat The effect of large exchange area

Active Publication Date: 2008-12-24
XINJIANG FUKE OIL PROD CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Its shortcomings are: due to poor temperature control, uneven stirring, long reaction time, some raw materials will fail at high temperature, continuous production cannot be performed, high production cost, high labor intensity, and poor safety performance

Method used

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  • Method and apparatus for lubricating grease continuous saponification
  • Method and apparatus for lubricating grease continuous saponification

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Embodiment Construction

[0016] A method for continuous saponification of grease, as shown in Figure 1 and Figure 2, comprises the steps:

[0017] (1) Grease and soap-based chemical raw materials are added in the raw material blending tank 1 with agitator 2, and stirred evenly;

[0018] (2) Pump the logistics in the raw material blending tank 1 into the heat exchange elbow 7 of the curved tube type heat exchange tank 6 heated by the high temperature heat transfer oil provided by the heating oil furnace 4, and exchange heat with the heat transfer oil in the tank, The temperature of the heated stream is 210°-280°C, and the flow velocity of the stream in the heat exchange curved tube 7 is 2.5-3.5 m / s;

[0019] (3) The saponified grease is discharged from the outlet of the curved tube type heat exchange tank 6 and pumped into the soap-based chilling tank 12 with the agitator 2, chilled and stirred evenly, and sheared by the needle shears 13, The flow rate of the lubricating grease entering the soap base ...

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Abstract

The invention discloses a method and a device for realizing continuous saponification of lubricating grease. The method comprises the following steps that: lubricating grease and a soap chemical raw material are added in a raw material blending tank with a stirrer; when the mixture is stirred evenly, the material flow inside the tank is pumped into a heat exchange bend pipe of a bent pipe-type heat exchange tank provided with high-temperature heat-conducting oil by a heating oil stove, so as to carry out heat exchange with the heat-conducting oil; then, lubricating grease undergoing heated saponification is pumped into a soap chill tank so as to carry out chilling, and is fed into a lubricating grease shearing tank with a stirrer after being sheared by a needle-type shear; after in-tank stirring, colloid milling and needle-type shear shearing, the lubricating grease is fed into a vacuum degassing device; and lubricating grease thin oil film is degassed under vacuum condition through a thin oil film generator of a degassing tank and then filling of product can be carried out. The method has easily controlled manufacturing temperature, evenly mixed raw materials, high utilization rate of raw materials and complete saponification; moreover, the method can realize continuous production and has high production safety, less energy consumption and high product quality.

Description

technical field [0001] The invention belongs to the improvement of a lubricating grease saponification device, in particular to a method and a device for continuous saponification of lubricating grease. Background technique [0002] The traditional kettle-type saponification device used for processing lubricating grease is under the pressure of normal pressure to 0.6 MPa, adding soap-based chemical raw materials to the lubricating oil heated at high temperature and stirring well, and saponification production is carried out. Stages use different temperatures. Its shortcomings are: due to poor temperature control, uneven stirring, long reaction time, some raw materials will fail at high temperature, continuous production cannot be performed, high production cost, high labor intensity, and poor safety performance. Contents of the invention [0003] The object of the present invention is to provide a method and device for continuous saponification of lubricating grease. The ...

Claims

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Application Information

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IPC IPC(8): C10G71/00
Inventor 涂晶涂莹
Owner XINJIANG FUKE OIL PROD CO LTD
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