SU516415A1 - Continuous adsorber - Google Patents

Description

(54) ADSORBER NNPRE 1 IN 11TH ACTION

The invention relates to equipment for carrying out adsorption processes in a gas (vapor) -absorbent system.

A continuous adsorber is known, comprising a housing, perforated plates with suspended adsorbent layers, and transfer devices.

However, this adsorber does not provide a high degree of purification of the gas stream from the target component and dust.

In order to eliminate this drawback, the upper part of the body of the proposed adsorber is made in the form of a conic-cylindrical chamber in which a bunker is mounted in the form of a body tilted with its top downward and with a perforated side surface.

. The drawing shows an adsorber, a further cut.

The adsorber includes a housing 1, skip plate 1 and a flow-through device 3 for moving from top to bottom from the plate to the adsorbent plate being suspended in them. The upper part of the body is made in the form of a conic-cylindrical kpkerm 4, B to:) t:; goi pa Moiiieu bunker 5 B form of Eroc nut B Bpiiiuiuni piiz cone with po1;) fore 1 eoapno 1 uoEjopx with dp passing through t-finnnviro flow into a cone. Toge IOM K mimpi lateral surface of the bumker zaszalasya small part of the absorbent (crg1g- to:) d) or its dust, oii gypsylope in the stdunnaya rasprezhenyh truncated cones, and the lower end of the overlying KOiiyas zazer zazer zazr-zazr-zazr-zazr zazer zazer zazer zazer zazér zazér zazr zazr zazr zazr zazer zazér zazr zazr zazr zazé zazé zazé zazér zazr zazr zazé zazé zaz za zer zazernaya zapyshnya the surface of the bumker on zorzalasya small part of the absorbent (crg1g- to :) Formation slots of the ebrazocular gaps 6 s-guzhat d; 1I passage gp-zovogo flow into the bunker, the lower part of K.v. Secondly, it passes into a cylindrical overflow. In the end-ciliydric part of the body, a nozzle 8 is installed along the axis, through which the adsorbent is fed into the bunker. The lower end of the nozzle determines the Bi icoTy layer of the adsorbent in the hopper, lowering or raising the butt end of the nozzle, you can create layers of adsorbent of different heights in the intermediate bunker, supplying the gas nozzle to the purified gas and removing the adsorbent.

The adsorber works as follows. The gas (gar) flow for cleaning is supplied to the lower part of the apparatus through fitting 9 and passes through all the plates located at its height, at which it contacts the adsorbent, and drives it into a suspended state. From the top plate, the gas flow is directed to the conical cylindrical chamber of the body and through the perforated side surface of the hopper enters it, into the zone of the moving dense layer of the adsorbent. Here, the gas stream is additionally cleaned from the target component and simultaneously cleaned from small particles (dust) formed at

the result of abrasion of the adsorbent in the conditions of operation of the apparatus. The purified gas stream is discharged from the adsorbent through fitting 10.

The adsorbent from nozzle 8 enters the hopper, in which a moving dense layer of adsorbent is created. The movement of the gas stream and the adsorbent here is countercurrent. Through the cylindrical overflow of the bunker, the adsorbent enters the upper plate, where it contacts with the gas flow, and then through the downstream devices, mix with the underlying plates. The spent adsorbent is discharged from the bottom of the column through fitting 11.

Claims (1)

Invention Formula A continuous adsorber comprising a hull, sieve plates. Weighed adsorbent layers and overflow devices, characterized in that, in order to increase the gas flow rate from the target component and dust, the upper part of the body is made in the form of a conical-cylindrical chamber in which a bunker is mounted in the form of a downward-tilted cone with perforated side surface.