Plasticizer esterification reaction device
A technology of esterification reaction and plasticizer, which is applied in the field of plasticizer esterification reaction device, can solve problems such as large energy consumption, and achieve the effect of full utilization of energy
Active Publication Date: 2021-11-16
东营益美得化工有限公司
View PDF4 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] The object of the present invention is to provide a plasticizer esterification reaction device, which aims to solve the problem that the heating and cooling processes of the existing plasticizer esterification reaction device are separated and consume a large amount of energy
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0022] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0023] In the description of the present invention, the terms "central", "lateral", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", " The orientation or positional relationship indicated by "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, are constructed and operate in a particular orientation and therefo...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to the technical field of chemical production equipment, and provides a plasticizer esterification reaction device which comprises an esterification tank and a gas outlet pipe, and further comprises a stirring mechanism for stirring a reaction solution; a refrigerating and heating system which is used for heating the esterification tank to accelerate the reaction rate and comprises an evaporator and a condenser, wherein the condenser is fixedly installed on the side face of the esterification tank, the evaporator is installed in a cooling liquid tank, one end of an air outlet pipe is connected with a condensation pipe, and the condensation pipe penetrates through the cooling liquid tank; and a cooling mechanism which is used for cooling the esterification tank so as to facilitate subsequent treatment of ester and comprises a temperature adjusting cavity. Through the arrangement of the refrigerating and heating system and the cooling liquid tank, the refrigerating and heating system cools cooling liquid in the cooling liquid tank while heating the esterification tank, and the cooling liquid can enter the temperature adjusting cavity to cool generated ester.
Description
technical field [0001] The invention relates to the technical field of chemical production equipment, in particular to a plasticizer esterification reaction device. Background technique [0002] Plasticizer, also known as plasticizer, is an additive that increases the softness of materials or liquefies materials. It is a polymer material additive widely used in industrial production. It can effectively improve the performance of polymer materials and reduce production. Cost, improve production efficiency, its added objects include plastic, concrete, wall materials, cement and gypsum, etc. [0003] In the process of preparing plasticizers, an esterification reaction is required. The esterification reaction needs to absorb heat. The higher the reaction temperature, the faster the esterification reaction rate. Therefore, it is necessary to heat the reactor and carry out subsequent processing on the generated ester. When the temperature is lowered, the cooling process is requir...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): B01J19/18B01J19/00B01D53/00B01D53/26
CPCB01J19/18B01J19/0013B01D53/002B01D53/265
Inventor 张绍江韩祥波胡新亮
Owner 东营益美得化工有限公司