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Multi-phase mixed material split-phase collection device and split-phase collection method and application thereof

A collection device and multi-phase mixing technology, which is applied in the direction of measuring devices, analysis materials, test samples preparation, etc., can solve the problem of unable to sample Fischer-Tropsch synthesis products, achieve flexible and controllable material phases, save device space and Equipment investment, good control effect

Active Publication Date: 2021-05-11
CHNA ENERGY INVESTMENT CORP LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0014] The purpose of the present invention is to overcome the defect that the Fischer-Tropsch synthesis product cannot be accurately and completely sampled in the prior art. The present invention provides a phase-separation collection device and a phase-separation collection method for multiphase mixed materials and its application

Method used

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  • Multi-phase mixed material split-phase collection device and split-phase collection method and application thereof
  • Multi-phase mixed material split-phase collection device and split-phase collection method and application thereof
  • Multi-phase mixed material split-phase collection device and split-phase collection method and application thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0096] use figure 1 and figure 2 The shown phase-separation collection device carries out phase-separation collection to the Fischer-Tropsch synthesis product shown in Table 1, and the specific device structure and operation mode are not described in detail, and the following parameters are specifically set:

[0097] (1) Tank 2: diameter is 10cm, height is 30cm, operating temperature is 120°C;

[0098] (2) Variable-diameter gas distribution pipe: the length of the gradual change section 306 is the radius of the tank body 2, and the angle of the gradual change angle is 15°. A row of gas distribution holes 305 are distributed on the gradual change section 306. Along the flow direction, the first hole The diameter of the hole is 1.2mm, the diameter of the next hole is 1.1 times the diameter of the previous hole, and the distance between each two holes is twice the sum of the diameters of the two holes;

[0099] (3) Observation window 11: the inner tube is made of tempered glas...

Embodiment 2

[0103] According to the phase separation collection device and operation method of Example 1, the difference is that no variable-diameter gas distribution pipe is provided, but the product pipeline 301 is directly connected to the inside of the tank.

[0104] The first gas phase is collected from the first gas phase outlet, the second gas phase is collected from the second gas phase collector, and the second liquid-solid phase is obtained from the second liquid-solid phase collector.

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Abstract

The invention relates to the field of material separation, in particular to a multi-phase mixed material split-phase collection device and method and application thereof. The split-phase collection device comprises a collecting system and a split-phase system which are connected through a speed control component. The collecting system comprises a tank body, a first gas phase outlet, a feeding port and a first liquid phase outlet, and the first liquid phase outlet is communicated with the speed control component through a first turn-off component. The split-phase system comprises a second turn-off component communicated with the speed control component, the second turn-off component is further communicated with a second gas phase collector and a second liquid-solid phase collector respectively, and an observation window and a cut-off component are further sequentially arranged between the second liquid-solid phase collector and the second turn-off component. All liquid phase samples can be completely collected, no sample loss can be ensured, the accuracy and credibility of subsequent data analysis are guaranteed, and meanwhile a series of problems such as environmental pollution and system pressure fluctuation are avoided.

Description

technical field [0001] The invention relates to the field of material separation, in particular to a phase-separation collection device and a phase-separation collection method for multiphase mixed materials and applications thereof. Background technique [0002] The Fischer-Tropsch synthesis reaction is a process in which synthesis gas (mixed gas of hydrogen and carbon monoxide) is used to produce fuel or chemicals under the action of a catalyst. The product is a mixture mainly of hydrocarbons, which can be divided into gas phase, water phase, oil phase and Phase, solid phase (wax phase) of multi-phase products, and there are huge differences in the composition of each phase. The gas phase contains dangerous chemicals such as hydrogen, carbon monoxide, and low-carbon hydrocarbons, the water phase contains a very small amount of organic matter such as aldehydes and acids, the oil phase contains flammable and explosive low-carbon hydrocarbons, and the wax phase is easy to con...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/28G01N1/40
CPCG01N1/28G01N1/4044G01N1/4022
Inventor 张琪王涛孟祥堃门卓武吕毅军张雪冰孙永伟
Owner CHNA ENERGY INVESTMENT CORP LTD
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