Steam-liquid separator for crude oil extraction and evaporation

A technology of liquid separator and evaporating steam, which is applied in the direction of fat oil/fat production and fat generation, which can solve the problems that cannot satisfy the complete separation of solvent and crude oil, increase the difficulty of working in the salad oil workshop, and reduce the radius of rotation, etc., to eliminate Boiling pot phenomenon, easy control of evaporation operation, and the effect of increasing the radius of centrifugal rotation

Active Publication Date: 2009-03-18
SHANDONG XIWANG FOOD
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Problems solved by technology

Because the space in the gas-liquid separator is too large, the force of the liquid is relatively small when spraying, the radius of rotation becomes smaller, the instantaneous vacuum degree becomes smaller, and the separation effect decreases.
In the actual application of crude oil production by leaching method, due to the reduced solvent boiling effect, the complete separation of s...

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  • Steam-liquid separator for crude oil extraction and evaporation
  • Steam-liquid separator for crude oil extraction and evaporation
  • Steam-liquid separator for crude oil extraction and evaporation

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Embodiment Construction

[0028] Now take the vapor-liquid separator suitable for 200T crude oil production line as an example to specifically illustrate the characteristics and design points of the vapor-liquid separator of the present invention.

[0029] Such as figure 1 , figure 2 , image 3 and Figure 4 As shown, the gas-liquid separator includes a cylinder body 1, a feed inlet 2, an air outlet 7 and a discharge outlet 8. The cylinder body 1 is cylindrical, with a radius of 0.6 meters and a height of 1 meter. Install sieve plate 5 at 10 centimeters of the lower edge of feed opening 2, the shape of sieve plate 5 is arched, and the sagittal height of arch is 0.6 meter, and radius is 0.6 meter, and the included angle α=5 ° of sieve plate 5 and horizontal direction; The gas riser 3 on the sieve plate 5 is located at the front of the liquid inlet direction and is close to the side wall of the cylinder. The gas riser 3 is a straight tube with a rectangular cross section. The rectangular length of t...

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Abstract

The invention relates to a crude oil extraction and evaporation vapor-liquid separator, which belongs to vapor-liquid separating equipment. The crude oil extraction and evaporation vapor-liquid separator comprises a cylinder body, a feed opening, an air outlet and a discharge opening, wherein a sieve plate is arranged below one side of the feed opening inside the cylinder body; sieve pores are uniformly arranged on the sieve plate; and a riser is arranged on the sieve plate. Due to arrangement of the sieve plate inside the cylinder body, liquid the sieve plate form an included angle and mutually impact at high speed and then the liquid is sputtered, so as to change the operating track of the liquid in the cylinder body, to increase the centrifugal turning radius of the liquid and to prolong the operating route, thereby prolonging the centrifugal time, increasing the instant vacuum degree, and contributing to gas volatilization, making gas and the liquid easier and more complete to separate.

Description

Technical field [0001] The invention belongs to vapor-liquid separation equipment, in particular to a vapor-liquid separator used in the evaporation and separation process of leaching crude oil. Background technique [0002] The process of producing crude oil by leaching method includes raw material pretreatment and oil leaching. The mixed oil after leaching is evaporated for the first time, and the concentration of the mixed oil is increased to 60-65%; after the second evaporation, the concentration of the mixed oil reaches 90%. ~95%; the solvent mixed gas discharged during the evaporation process is separated by the vapor-liquid separator and recovered by the cooling system for recycling. The equipment is cylindrical, with an inverted funnel-shaped top, an air outlet in the center, a funnel-shaped lower part, a liquid collection bin, and a feed inlet in the tangential direction on the side. The vapor-liquid mixture enters the vapor-liquid separator along the tangential dir...

Claims

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Application Information

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IPC IPC(8): C11B1/12
Inventor 王勇王岩刘剑侠张全刚程平王非何玉梅
Owner SHANDONG XIWANG FOOD
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