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Waste-heat-utilization-type methanol evaporator

A methanol evaporator and waste heat technology, which is applied in evaporating devices, chemical instruments and methods, and the chemical industry, can solve the problems of inability to generate high-velocity and large-flow evaporating steam, low energy utilization rate, and poor boiling heat transfer, etc., to achieve Increased steam generation rate, stable steam volume, and increased heating speed

Active Publication Date: 2018-08-03
KUNMING UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0010] Aiming at the above-mentioned existing reactors that cannot produce high-velocity and large-flow evaporating steam, and have the disadvantages of low energy utilization rate, poor safety, and poor boiling heat transfer, the present invention provides a waste heat utilization type methanol evaporator

Method used

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  • Waste-heat-utilization-type methanol evaporator
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  • Waste-heat-utilization-type methanol evaporator

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Embodiment 1

[0048] like Figures 1 to 8 as well as Figure 10 As shown, the waste heat utilization methanol evaporator includes a three-layer reaction chamber system 1, a mechanical transmission stirring system 2 and a control device, and the three-layer reaction chamber system 1 is inserted with a mechanical transmission stirring system 2;

[0049]The three-layer reaction chamber system 1 includes a corrosion-resistant magnetic steel plate 20, zeolite particles 21, a refractory inner cavity 22, a fluid outlet 23, an electric heating rod 24, a threaded coil 25, a high-strength ceramic shell 26, and a high-strength titanium alloy inner cavity. Cavity 27, high-strength ceramic base plate 28, fluid inlet 29, emergency pressure relief valve 30, methanol injection hole 31, steam regulating chamber 32, grid base plate 33, small sprinkler 34, water tank 35, atomizing nozzle 36, measurement module Ⅰ37, measurement module Ⅱ39, observation panel 40, steam outlet 41, titanium alloy knob 45 and elec...

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Abstract

The invention relates to a waste-heat-utilization-type methanol evaporator, and belongs to the technical field of methanol preparation equipment. The waste-heat-utilization-type methanol evaporator comprises a three-layer reaction chamber system, a mechanical transmission stirring system and a control device, and the inner part of the three-layer reaction chamber system is inserted into the mechanical transmission stirring system. The invention provides the waste-heat-utilization-type methanol evaporator. The methanol evaporator is a gas generating device which can be used to carry out heatingevaporation and chemical reactions in a mode with high automatic degree, high efficiency, energy conservation, safety and stabilization. The methanol evaporator can use waste heat in a multi-functional manner, high-temperature gas of a reactor or a heating plate can pass through a spiral coiled pipe, gas heat is fully utilized for pre-heating a methanol liquid, and then electric heating rods areutilized for auxiliary heating. Electric energy is saved and waste heat is fully utilized.

Description

technical field [0001] The invention relates to a waste heat utilization type methanol evaporator, which belongs to the technical field of methanol preparation equipment. Background technique [0002] At present, there are big problems in the existing evaporators. They have single functions, can only be used as evaporators, do not recover waste heat, and have poor energy saving performance. The internal components cannot be stretched and lifted freely, lack of flexibility, and the mechanical transmission part is not specially designed, the transmission process is not ideal, and radial and axial sliding are prone to cause operational problems. Mechanical transmission shaft assembly is not considered and lacks convenience. Insulation and internal compartments prevent heat loss. If there are many internal pipes, it is easy to cause local high pressure to explode, and the stability is very low. Too many tubes and filter sections will increase the bend loss and friction loss of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01B1/00C07C29/76C07C31/04
CPCB01B1/005C07C29/76C07C31/04Y02P20/10
Inventor 李玉兰肖丁天王孝东
Owner KUNMING UNIV OF SCI & TECH
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