CN205808178U - Oil extraction course of processing solvent preheater - Google Patents

Abstract

This utility model provides a kind of oil extraction course of processing solvent preheater, includes lower tube box, body, upper tube box, and lower tube box is in bottom, and body is on lower tube box, and upper tube box is on body, and these three parts are connected with the most two-by-two.Solvent preheater of the present utility model, solvent vapour is made to be heated by this utility model the gaseous mixture that the first vaporizer is discharged, solvent vapour after heating is used for the evaporation of miscella and steam stripped operation, improve temperature and the utilization rate of solvent, save the energy, the gaseous mixture that first vaporizer is discharged simultaneously obtains secondary and utilizes, turn waste into wealth, gaseous mixture after heat exchange returns in atmospheric condenser, thus effectively eliminate the gaseous mixture discharge in extract technology, reduce production cost, improve working condition, reduce the pollution to environment, it is the equipment of a kind of advanced person.

Description

Oil extraction course of processing solvent preheater

Technical field

This utility model relates to a kind of heat exchanger, exactly relates to a kind of oil extraction course of processing solvent and preheats Device.

Background technology

In the technical process of oil extraction, the evaporation of miscella and stripping are important rings during oil extraction produces Joint, it plays decisive action to quality and the solvent consumption leached in producing of Extractive crudeoil.And miscella process is consumed molten Dosage accounts for whole leaching and produces the ratio of solvent consumption very greatly, therefore, in effectively removing miscella on the premise of solvent, maximum Degree ground reduces solvent-oil ratio, attention in miscella treatment process.

At present in commercial production, oils and fats miscella evaporation and stripping solvent consume very big, and the solvent of use does not all account for Recycle, unfavorable to production cost, working condition and environmental conservation.

Utility model content

In view of this, for overcoming the above-mentioned deficiency of prior art, this utility model provides a kind of oil extraction course of processing Use solvent preheater.

A kind of oil extraction course of processing solvent preheater, includes lower tube box, body, upper tube box, and lower tube box is Below, body is on lower tube box, and upper tube box is on body, and these three parts are connected with the most two-by-two.

Preferably, described lower tube box is made up of ellipse end socket and tube side discharging hole, and wherein tube side discharging hole is positioned at ellipse The bottom of round end socket.

Preferably, described body is by by condensate outlet pipe, combi inlet port assembly, deflection plate, pull bar, ear mount, shell Journey manhole, housing, heat exchanger tube, mixed gas outlet assembly and spare nozzle composition, wherein condensate outlet pipe and gaseous mixture enter Mouth assembly is arranged on the bottom of housing, heat exchanger tube and pull bar and is all arranged in housing through deflection plate, and described deflection plate is in this Internal, ear mount is welded on the middle and lower part of housing and is positioned at above combi inlet port assembly, and shell side manhole and spare nozzle are welded on The upper position of housing is above ear mount, and mixed gas outlet assembly is arranged on the top of housing.

Preferably, described upper tube box is made up of pass partition, solvent inlet pipe, solvent outlet pipe and ellipse end socket, Wherein pass partition is disposed vertically and welds with ellipse end socket, and solvent inlet pipe and solvent outlet pipe lay respectively at ellipse envelope The both sides of head.

Preferably, the outer surface of described body is additionally provided with adiabator layer.

Preferably, upper tube box and the direct tube sheet with body of lower tube box are vertically connected so that equipment organically combines one Rise, the most reliably supported by the ear mount of body.

This utility model can be in the course of processing of oil extraction, and the gaseous mixture discharged by the first vaporizer is by this reality Making solvent vapour be heated with novel, the solvent vapour after heating is used for the evaporation of miscella and steam stripped operation, improves solvent Temperature and utilization rate, save the energy, simultaneously first vaporizer discharge gaseous mixture obtain secondary utilize, turn waste into wealth, change Gaseous mixture after heat returns in atmospheric condenser, thus effectively eliminates the gaseous mixture discharge in extract technology, reduces Production cost, improves working condition, reduces the pollution to environment, is the equipment of a kind of advanced person.

This utility model utilizes the waste-heat solvent vapour of gaseous mixture, makes gaseous mixture turn waste into wealth, and material obtains abundant profit With, meet energy-saving and emission-reduction, low-carbon environment-friendly, the up-to-date trend of our times.

Accompanying drawing explanation

Fig. 1 is the structural representation using preferred embodiment of the present utility model.

Detailed description of the invention

For being more fully understood that this utility model, this utility model is made further details of below in conjunction with drawings and Examples Explanation.

Refer to Fig. 1, the oil extraction course of processing solvent preheater that preferred embodiment of the present utility model is provided, Include lower tube box 1, body 2, upper tube box 3, lower tube box 1 in bottom, body 2 on lower tube box, upper tube box 3 body it On, these three parts are connected with the most two-by-two.

By such scheme, described lower tube box 1 is made up of ellipse end socket 1-1 and tube side discharging hole 1-2, wherein tube side row Clean mouth 1-2 is positioned at the bottom of ellipse end socket 1-1.

By such scheme, described body 2 is by by condensate outlet pipe 2-1, combi inlet port assembly 2-2, deflection plate 2- 3, pull bar 2-4, ear mount 2-5, shell side manhole 2-6, housing 2-7, heat exchanger tube 2-8, mixed gas outlet assembly 2-9 and spare nozzle 2-10 forms, and wherein condensate outlet pipe 2-1 and combi inlet port assembly 2-2 is arranged on the bottom of housing 2-7, heat exchanger tube 2-8 All being arranged in housing 2-7 through deflection plate 2-3 with pull bar 2-4, described deflection plate 2-3 is in body 2, and ear mount 2-5 is welded Being positioned in the middle and lower part of housing 2-7 above combi inlet port assembly 2-2, shell side manhole 2-6 and spare nozzle 2-10 is welded on The upper position of housing 2-7 is above ear mount 2-5, and mixed gas outlet assembly 2-9 is arranged on the top of housing 2-7.

By such scheme, described upper tube box 3 is by pass partition 3-1, solvent inlet pipe 3-2, solvent outlet pipe 3-3 and ellipse Round end socket 3-4 form, wherein pass partition 3-1 is disposed vertically and weld with ellipse end socket 3-4, solvent inlet pipe 3-2 with Solvent outlet pipe 3-3 lays respectively at the both sides of ellipse end socket 3-4.

By such scheme, the outer surface of described body is additionally provided with adiabator layer, makes solvent preheater have good exhausted Thermal effect.

Direct to upper tube box and the lower tube box tube sheet with body is vertically connected by this utility model so that equipment organically combines Together, the most reliably supported by the ear mount of body.

Solvent preheater of the present utility model be one upright, with the airtight cylinder of upper and lower ellipse end socket.

Using method and the technical process of solvent preheater of the present utility model will be carried out detailed narration below: work Time, the gaseous mixture discharged from the first vaporizer passes through in the shell side that combi inlet port assembly 2-2 enters solvent preheater, gaseous mixture Between the deflection plate 2-3 in shell side, Tortuous flow conducts heat, after condensing further in shell side, from mixed gas outlet assembly 2- 9 outflow back in atmospheric condenser, and the fresh solvent from solvent diversion box enters solvent preheater by solvent inlet pipe 3-2 Tube side in, in tube side, solvent vapour is heated, and solvent vapour after heating enters solvent heater use, for the steaming of miscella Send out and steam stripped operation.

This utility model provides a kind of efficient, energy-conservation novel device in the miscella evaporation technique of oil extraction, makes oil The gaseous mixture heated solvent vapour discharged in fat extract technology, improves temperature and the utilization rate of solvent, saves the energy, make simultaneously Gaseous mixture is turned waste into wealth, and material is fully used, thus effectively eliminates the gaseous mixture discharge in extract technology, reduces Production cost, improves working condition, reduces the pollution to environment.

The above is implemented example and only have expressed some embodiments of the present utility model, and it describes more concrete and detailed Carefully, but therefore can not be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that, general for this area For logical technical staff, without departing from the concept of the premise utility, it is also possible to make some deformation and improvement, these are all Belong to protection domain of the present utility model.Therefore the protection domain of this utility model patent should be as the criterion with claims.

Claims (6)

1. an oil extraction course of processing solvent preheater, it is characterised in that include lower tube box, body, upper tube box, under Bobbin carriage is in bottom, and body is on lower tube box, and upper tube box is on body, and these three parts have been connected with the most two-by-two Come.

2. oil extraction course of processing solvent preheater as claimed in claim 1, it is characterised in that described lower tube box by Ellipse end socket and tube side discharging hole composition, wherein tube side discharging hole is positioned at the bottom of ellipse end socket.

3. oil extraction course of processing solvent preheater as claimed in claim 1, it is characterised in that described body by by Condensate outlet pipe, combi inlet port assembly, deflection plate, pull bar, ear mount, shell side manhole, housing, heat exchanger tube, gaseous mixture go out Mouth assembly and spare nozzle composition, wherein condensate outlet pipe and combi inlet port assembly are arranged on the bottom of housing, heat exchanger tube All being arranged in housing through deflection plate with pull bar, described deflection plate is in internal, and ear mount is welded on the position, middle and lower part of housing Above combi inlet port assembly, shell side manhole and spare nozzle are welded on the upper position of housing above ear mount, mixing Gas spout assembly is arranged on the top of housing.

4. oil extraction course of processing solvent preheater as claimed in claim 1, it is characterised in that described upper tube box by Pass partition, solvent inlet pipe, solvent outlet pipe and ellipse end socket composition, wherein pass partition is disposed vertically and and ellipse End socket welds, and solvent inlet pipe and solvent outlet pipe lay respectively at the both sides of ellipse end socket.

5. oil extraction course of processing solvent preheater as claimed in claim 1, it is characterised in that outside described body Surface is additionally provided with adiabator layer.

6. oil extraction course of processing solvent preheater as claimed in claim 1, it is characterised in that upper tube box and lower tube box Directly the tube sheet with body is vertically connected so that equipment is organically combined, and is the most reliably supported by the ear mount of body.