CN108434929A - Equipment for handling the unstrpped gas volume flow for carrying oxidable ingredient - Google Patents
Equipment for handling the unstrpped gas volume flow for carrying oxidable ingredient Download PDFInfo
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- CN108434929A CN108434929A CN201810153929.6A CN201810153929A CN108434929A CN 108434929 A CN108434929 A CN 108434929A CN 201810153929 A CN201810153929 A CN 201810153929A CN 108434929 A CN108434929 A CN 108434929A
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- volume flow
- desorption
- gas volume
- turbine exhaust
- exhaust gas
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- 239000004615 ingredient Substances 0.000 title claims abstract description 74
- 239000007789 gas Substances 0.000 claims abstract description 313
- 238000003795 desorption Methods 0.000 claims abstract description 156
- 239000006096 absorbing agent Substances 0.000 claims abstract description 114
- 238000000034 method Methods 0.000 claims abstract description 55
- 239000000567 combustion gas Substances 0.000 claims abstract description 40
- 230000003134 recirculating effect Effects 0.000 claims abstract description 20
- 238000001179 sorption measurement Methods 0.000 claims abstract description 16
- 238000012545 processing Methods 0.000 claims abstract description 9
- 238000004140 cleaning Methods 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims abstract description 6
- 239000000112 cooling gas Substances 0.000 claims description 54
- 238000002156 mixing Methods 0.000 claims description 19
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 12
- 239000001301 oxygen Substances 0.000 claims description 12
- 229910052760 oxygen Inorganic materials 0.000 claims description 12
- 238000001816 cooling Methods 0.000 claims description 10
- 238000011084 recovery Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 9
- 239000012530 fluid Substances 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000000605 extraction Methods 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 abstract description 10
- 238000002485 combustion reaction Methods 0.000 description 12
- 238000009423 ventilation Methods 0.000 description 7
- 238000013461 design Methods 0.000 description 6
- 238000009529 body temperature measurement Methods 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 239000012855 volatile organic compound Substances 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- 238000005411 Van der Waals force Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000002026 carminative effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 206010022000 influenza Diseases 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/06—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
- F02C3/20—Gas-turbine plants characterised by the use of combustion products as the working fluid using a special fuel, oxidant, or dilution fluid to generate the combustion products
- F02C3/30—Adding water, steam or other fluids for influencing combustion, e.g. to obtain cleaner exhaust gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
- F02C3/34—Gas-turbine plants characterised by the use of combustion products as the working fluid with recycling of part of the working fluid, i.e. semi-closed cycles with combustion products in the closed part of the cycle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
- F02C6/18—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use using the waste heat of gas-turbine plants outside the plants themselves, e.g. gas-turbine power heat plants
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/12—Cooling of plants
- F02C7/14—Cooling of plants of fluids in the plant, e.g. lubricant or fuel
- F02C7/141—Cooling of plants of fluids in the plant, e.g. lubricant or fuel of working fluid
- F02C7/143—Cooling of plants of fluids in the plant, e.g. lubricant or fuel of working fluid before or between the compressor stages
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/708—Volatile organic compounds V.O.C.'s
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
- B01D2259/40088—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating
- B01D2259/4009—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating using hot gas
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Of Gases By Adsorption (AREA)
- Environmental & Geological Engineering (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Treating Waste Gases (AREA)
Abstract
The present invention relates to a kind of for cleaning the method for the unstrpped gas volume flow (1) for carrying oxidable ingredient and corresponding equipment, along the surface directing material gas volume flow (1) of absorber (2), oxidable ingredient therein is adsorbed on absorber (2) and converts unstrpped gas volume flow (1) to clean gas volume flow (3), the oxidable ingredient of absorption is desorbed by the desorption volume flow (4) of input absorber (2) and loads desorption volume flow (4), volume flow (4) is desorbed to input in combustion gas turbine (5), the oxidable ingredient in desorption volume flow (4) is at least partly aoxidized whereby, convert desorption volume flow (4) to turbine exhaust gas volume flow (6), turbine exhaust gas volume flow (6) is directed on the adsorption zone (33) of absorber (2).For provide realize reliably processing desorption volume flow device and method according to it is proposed that, turbine exhaust gas volume flow (6) is directly inputted by recirculating line (12) in unstrpped gas volume flow (1), and unstrpped gas volume flow (1) and turbine exhaust gas volume flow (6) is made to be mutually mixed.
Description
Technical field
The present invention relates to a kind of method for cleaning the unstrpped gas volume flow for carrying oxidable ingredient, the methods
Including following methods step：A) along the surface directing material gas volume flow of absorber, wherein unstrpped gas volume flow can
The ingredient of oxidation is adsorbed on absorber and thus converts unstrpped gas volume flow to clean gas volume flow, b) it will be clean
Gas volume flow can be discharged into environment, c) it is adsorbed on desorption volume of the oxidable ingredient on absorber by input absorber
Stream is desorbed from absorber, thus loads desorption volume flow, d with oxidable ingredient) the desorption volume flow that is loaded is from absorption
Device start input combustion gas turbine in, by the combustion gas turbine by included in desorption volume flow in oxidable ingredient extremely
Partially aoxidize, thus convert desorption volume flow to turbine exhaust gas volume flow, e) turbine exhaust gas volume flow at least portion
Point ground and at least indirectly being directed on the adsorption zone of absorber.The invention further relates to one kind for handle carry it is oxidable
The equipment of the unstrpped gas volume flow of ingredient, the equipment include：Unstrpped gas pipeline, clean air pipe, absorber, desorption gas
Body pipeline, combustion gas turbine and turbine exhaust gas pipeline, wherein can be defeated by unstrpped gas volume flow by unstrpped gas pipeline
Enter the adsorption zone of absorber, wherein the oxidable ingredient of unstrpped gas volume flow can be adsorbed on the absorber so that
Unstrpped gas volume flow can be converted into clean gas volume flow, wherein volume flow can will be desorbed by desorption gas pipeline
The desorption area for inputting absorber can make the oxidable ingredient being adsorbed on absorber from absorber by desorption volume flow
Desorption, wherein desorption volume flow can input combustion gas turbine by desorption gas pipeline since absorber so that be included in
Oxidable ingredient in desorption volume flow can at least partly be aoxidized by combustion gas turbine, and thus, it is possible to volume will be desorbed
Circulation turns to turbine exhaust gas volume flow, wherein turbine exhaust gas volume flow can be by turbine exhaust gas pipeline from combustion gas whirlpool
Turbine starts to be exported, wherein clean gas volume flow can be exported by clean gas pipeline since absorber.
Background technology
Term " oxidable ingredient " is especially appreciated that in the present invention as volatile organic compounds (VOC).According to environment
Protection Code, this ingredient does not allow directly to discharge into environment, because these ingredients may be harmful to.Therefore, accumulation have these at
The device divided is commonly provided with post-treatment measure, which is suitable for removing the ingredient from corresponding exhaust gas volume stream.
Term " absorber " is interpreted as being suitable for adsorbing in the present invention each oxidable in unstrpped gas volume flow
Ingredient device.Oxidable ingredient can be accumulated in based on Van der Waals force absorption type on the surface of absorber herein.With
This mode realizes that the cleaning to each unstrpped gas volume flow, unstrpped gas volume flow are directed through absorber or along absorbers
It is directed to.
" adsorption zone " of absorber is interpreted as being suitable for and being used to adsorb oxidable ingredient for absorber in the present invention
Region.Herein self-evidently, absorption of the oxidable ingredient on absorber cannot be carried out ad infinitum, but must be determined
Phase desorption accumulates in the oxidable ingredient on absorber.So absorber must to a certain extent regularly by " regeneration ",
So that its cleaning action to unstrpped gas volume flow can be reliably carried out.Therefore the adsorption zone can unquestionably inhaled
Constantly replace or migrate with adnexa sheet.Especially absorber is oxidable by desorption volume flow " having cleaned "
The region of ingredient can hereafter be re-used as adsorption zone use.Being applied in for absorber is desorbed in other words with volume flow is desorbed
The region of volume flow impact can similarly be described as in " desorption area ".Well known in the art and particularly suitable is used to continue
The technical measures that ground makes absorber load and unload oxidable ingredient are, absorber is designed as to the form of rotor, described
Rotor for example periodically or continuously surrounds pivot axis.Unstrpped gas pipeline and desorption gas pipeline are during this period
Holding position is fixed.In this embodiment, rotor with the coefficient part of unstrpped gas pipeline constitutes adsorption zone always,
And area is desorbed in being constituted with the coefficient part of desorption gas pipeline for rotor.Self-evidently, it is of course possible to imagine other
Realization method.The technology way of realization of absorber is not at least conclusive to the realization of the present invention.
According to the present invention, it is between unstrpped gas volume flow and clean gas volume flow the difference is that, in clean gas
There is the concentration than oxidable ingredient lower in unstrpped gas volume flow in volume flow.Here, method in which way
It is essentially unessential to extract from unstrpped gas volume flow or remove oxidable ingredient.In addition, clean gas volume flow
It usually indicates, the concentration of the oxidable ingredient of the clean gas volume flow, which is reduced to, meets corresponding effective Law on Environmental Protection
And environment protectment protection.
Term " desorption volume flow " is interpreted as gaseous volume flow in the present invention, which is suitable for that absorption will be accumulated in
Oxidable ingredient on device is desorbed from absorber.Absorber " is cleaned " in this way so that absorber is constantly suitable for
Oxidable ingredient is received from unstrpped gas volume flow.The desorption volume flow is based on desorption and with the oxidable of apparent increase
Constituent concentration, wherein the concentration usually than in unstrpped gas volume flow concentration mostly times.
In order to make oxidable ingredient be desorbed from absorber, usually require that desorption volume flow has certain minimum temperature.
In view of relatively hot desorption volume flow is constantly applied to absorber, absorber is also heated therewith.And in efficient absorption source
In terms of the oxidable ingredient of unstrpped gas volume flow, it is unfavorable that absorber, which is heated, therefore absorber needs to be cooled.
The cooling of absorber is realized by " cooling gas volume flow ", wherein cooling gas can be especially made of air.
Term " combustion gas turbine " in the present invention particular it is understood that be so-called micro gas turbine machine, it is especially good
Ground is suitable for that absorber is combined to handle unstrpped gas volume flow.Combustion gas turbine generally includes compressor, the compressor and whirlpool
Turbine is arranged on common axis.Generator can also be connected with the axis, and electric current can be generated by generator.Here, by
Axis described in turbine drives, and both driven with this compressor or driven generator.In addition, this combustion gas turbine generally includes
At least one combustion chamber, corresponding carminative to be combusted, especially gas can burn in a combustion chamber.The combustion gas being consequently formed
Expansion with that can depressurize in the turbine, turbine is driven with this.
Finally, term " turbine exhaust gas volume flow " indicates handling desorption volume by combustion gas turbine in the present invention
The volume flow of combustion gas turbine is left after stream.
Method and apparatus of the type mentioned at the beginning is known in the prior art herein.For example, patent document JP2012-
115833A discloses a kind of equipment, wherein using enrichment facility.It is oxidable from the extraction of gaseous volume flow by the enrichment facility
Ingredient, oxidable ingredient immediately later by desorption volume flow from enrichment facility be desorbed.Thus obtained desorption volume
Stream has relative to the initial raised oxidable constituent concentration of volume flow so that is to its processing by combustion gas turbine
Suitable.This method is documented in the patent document.
By international patent application WO2016/038012A1 it is also known that by the equipment of type of the present invention and by institute of the present invention
The method for stating type.
The shortcomings that known technology is the reliable treatments that cannot be always to ensure that by combustion gas turbine to desorption volume flow.This
Cause the turbine exhaust gas volume flow for leaving combustion gas turbine also to have sometimes and does not meet effective Law on Environmental Protection limiting value
The residual concentration of oxidable ingredient.
Invention content
Correspondingly, technical problem to be solved by the present invention lies in provide a kind of be reliably achieved to desorption volume flow
The equipment and method of processing.
The technical problem begins through a kind of carried for cleaning by the present invention from method of the type mentioned at the beginning herein can
The method of the unstrpped gas volume flow of the ingredient of oxidation solves.The method includes following methods steps：A) along absorber
Surface directing material gas volume flow, wherein the oxidable ingredient of unstrpped gas volume flow be adsorbed on absorber and by
This converts unstrpped gas volume flow to clean gas volume flow, b) can be discharged into environment clean gas volume flow, c) absorption
Oxidable ingredient on absorber is desorbed by the desorption volume flow of input absorber from absorber, thus with oxidable
Ingredient load desorption volume flow, d) since the desorption volume flow that is loaded absorber input in combustion gas turbine, by institute
It states combustion gas turbine to aoxidize the oxidable ingredient included in desorption volume flow at least partly, volume flow thus will be desorbed
It is converted into turbine exhaust gas volume flow, e) turbine exhaust gas volume flow is at least partly and at least indirectly being directed to absorber
Adsorption zone on, it is proposed, according to the invention, turbine exhaust gas volume flow is directly inputted by recirculating line in unstrpped gas volume flow,
To make unstrpped gas volume flow and turbine exhaust gas volume flow be mutually mixed.
According to the present invention, turbine exhaust gas volume flow is directly inputted by recirculating line in unstrpped gas volume flow, from
And unstrpped gas volume flow and turbine exhaust gas volume flow is made to be mutually mixed.Due to the turbine exhaust gas volume flow and original of recycling
The unstrpped gas volume flow mixing for expecting gas piping, so turbine exhaust gas volume flow is undergone again to raw material to a certain extent
The entire processing of gas volume flow, thus, it is possible to so that possible remaining oxidable ingredient is adsorbed by absorber.
The method according to the invention has lot of advantages.It especially allows to handle turbine exhaust gas volume by absorber
The exhaust gas for the oxidable ingredient at most carrying maximum acceptable concentration is only discharged into environment by stream so as to final.By this method
Significantly improve insufficient place usually being censured in the prior art, being carried out to desorption volume flow by combustion gas turbine
Quality is managed, therefore can constantly and reliably meet the limiting value of Law on Environmental Protection.It is especially according to the invention in application
When method for longer periods turbine exhaust gas volume need not be handled by alternative post-processing approach, for example by catalyst converter
Stream.It will can on the whole be designed that technology is simpler and cost for the equipment of cleaning raw material gas volume flow by this method
It is less expensive.
In a kind of advantageous design scheme of the method according to the invention, turbine exhaust gas volume flow is being inputted into raw material
Before gas volume flow, the cooling turbine exhaust gas volume flow.It needs to illustrate thus, is usually only directing into absorber
On corresponding unstrpped gas volume flow temperature it is relatively low when, the absorption of oxidable ingredient could reliably be run.It leads
Should be especially less than by guiding to the temperature of the gas volume flow on absorber by 30 DEG C.Simultaneously self-evidently, from combustion gas turbine
The turbine exhaust gas of middle outflow has relatively high temperature, such as in the range of about 300 DEG C.By turbine exhaust gas volume
It is corresponding advantageously, the temperature of turbine exhaust gas volume flow is significantly reduced before the adsorption zone of stream input absorber.For example, can
To reduce temperature by heat recovery system, wherein can be input to the extra waste heat of turbine exhaust gas volume flow reasonably
Using place.The temperature of turbine exhaust gas volume flow usually can be significantly reduced to 200 DEG C or less by this method.
During turbine exhaust gas volume flow is mixed with unstrpped gas volume flow, the parts by volume of unstrpped gas volume flow
Volume share of the volume preferably significantly more than turbine exhaust gas volume flow, especially at least more than 10 times.By this method by unstripped gas
Body volume flow " dilutes " script from the point of view of adsorbing in terms of oxidable ingredient of turbine exhaust gas volume flow just to a certain extent
Higher temperature, therefore the final temperature for making mixed unstrpped gas volume flow is in the range of expectation and thus, it is possible to realities
Existing reliable absorption of the oxidable ingredient on absorber.
In addition, the method according to the invention can particularly advantageously, the turbine exhaust gas volume flow is at least partly
Volume flow is desorbed for heating.It needs to illustrate thus, in order to make oxidable ingredient be effectively desorbed from absorber, take off
Attached volume flow is needed with determining minimum temperature.The temperature of desorption volume flow for example can be about 200 DEG C.In the temperature model
In enclosing, the oxidable ingredient being adsorbed on absorber can automatically be desorbed and be dissolved in desorption volume flow.It is described de-
Attached volume flow then has raised oxidable constituent concentration after the desorption area for flowing through absorber, therefore is worth to body is desorbed
Product stream is heat-treated.
As having been illustrated as before, turbine exhaust gas volume flow usually has at it after combustion gas turbine outflow
Violent raised temperature.It can be particularly simply by a part for unstrpped gas volume flow or by fresh because volume flow is desorbed
Volume of air stream is constituted, so the raised temperature of turbine exhaust gas volume flow can be used for apparent increase correspondingly particularly well
It is arranged as the relatively low temperature of the gas volume flow of desorption volume flow, and realizes that it is used for from absorber by this method
The effect of the upper oxidable ingredient of desorption.The heating of volume flow is desorbed it is further advantageous that thus largely necessarily reducing
The temperature of turbine exhaust gas volume flow.According to above elaboration, this inputs unstrpped gas again in turbine exhaust gas volume flow
Volume flow and finally entering is advantageous in terms of absorber, and remaining to make to be included in turbine exhaust gas volume flow can
The ingredient of oxidation can be adsorbed by absorber.
It, may particularly advantageously, by turbine in order to which the thermal energy of turbine exhaust gas volume flow is transferred to desorption volume flow
Machine exhaust gas volume stream and desorption volume flow input heat exchanger.Both make turbine exhaust gas volume flow or desorption volume flow is made to flow through
During heat exchanger, the energy level of two volume flows is intended to mutually compensate for.Thus heated desorption volume flow and
Cool turbine exhaust gas volume flow.
As to using the alternative of heat exchanger may be it is also advantageous that by least part turbine exhaust gas volume flow
Desorption volume flow is directly inputted, to make turbine exhaust gas volume flow and desorption volume flow be mutually mixed.In other words, this
In method, the desorption volume flow of change is formd to a certain extent, part is made of original desorption volume flow, and portion
Divide and is made of the part of turbine exhaust gas volume flow.The mixing can especially be carried out by mixing arrangement, individually be retouched Ru following
As stating.Self-evidently, in this approach, the temperature of the desorption volume flow of change is finally also above original desorption
Volume flow, because turbine exhaust gas volume flow has temperature more higher than original desorption volume flow.Volume flow and turbine is desorbed
The advantages of machine exhaust gas volume stream mixes is, it is ensured that the abundant saturation of the oxygen of " the desorption volume flow of change ".This passes through original
The oxygen content of the usual abundance of the desorption volume flow of beginning ensures that the desorption volume flow as described above especially can be by one
Unstrpped gas volume flow and fresh air volume flow is divided to constitute.Oxygen is constantly inputted by means of original desorption volume flow,
Protection system is to prevent oxygen depleted.
It is also contemplated that being not provided with " original desorption volume flow ", but volume flow is desorbed completely by least one
Part turbine exhaust gas volume flow is constituted.In this approach, at least part turbine exhaust gas volume flow is led directly to inhale
The desorption area of adnexa, wherein the temperature of the desorption volume flow thus constituted is advantageously in the range of about 200 DEG C.This method
Being generally up to about temporarily to carry out, because the loss of oxygen can constantly occur in the cycle established and hinder combustion gas whirlpool
The operation of turbine.
In order in the variant scheme mentioned later influence desorption volume flow temperature, may particularly advantageously,
The turbine exhaust gas pipeline that turbine exhaust gas volume flow is discharged since combustion gas turbine is equipped with fresh air input component.With
This mode can be mixed into fresh air to turbine exhaust gas volume flow as needed, it is possible thereby to adjust turbine exhaust gas volume flow
Temperature and to adjust desorption volume flow temperature.Especially it is contemplated that continuously being supervised by temperature measurement unit
Survey the temperature of turbine exhaust gas volume flow, wherein fresh air is automatically controlled to adjust to turbine according to measured temperature
The valve of the input of exhaust gas volume stream.
Another advantageous aspect for being mixed into fresh air volume flow is, to turbine exhaust gas volume flow and thus to it
It is mixed into oxygen in desorption volume flow afterwards, constantly to realize the oxidability of desorption volume flow by combustion gas turbine.Oxygen
Being mixed into for gas can be by original desorption volume flow (before being mixed with turbine exhaust gas volume flow) or by new
Fresh air input is realized.Herein self-evidently, unstrpped gas volume flow both can be considered as original desorption volume flow
Component it is also contemplated that another volume flow, such as fresh air volume flow.
In another advantageous design scheme of the method according to the invention, at least one cooling gas volume flow is inputted
Absorber at least can regionally cool down absorber, wherein since thermal energy is from absorber by the cooling gas volume flow
The temperature of transmission to cooling gas volume flow, cooling gas volume flow is elevated.Further preferably, cooling gas volume flow exists
It flows through absorber and at least partly, is preferably entirely used as desorption volume flow later, wherein desorption volume flow directs into suction at it
It is heated by the effect of at least part turbine exhaust gas volume flow before the desorption area of adnexa.The desorption body formed by this method
The heating of product stream can be realized for example by above-mentioned measure, that is, be mixed or by heat with part turbine exhaust gas volume flow
Thermal energy is transferred to and (is made of cooling gas volume flow) desorption volume flow by exchanger from turbine exhaust gas volume flow.
The cooling gas volume flow is advantageously made of a part for unstrpped gas volume flow, wherein cooling gas body
Product stream is preferably extracted from unstrpped gas pipeline.Unstrpped gas volume flow have relatively low temperature, usually less than 30 DEG C, and
And it is therefore particularly well suited to the absorber of cooling heating, the desorption of the temperature of the absorber due to being loaded with violent heating
Volume flow and regionally increase.
It is solved, is borrowed by least one recirculating line based on equipment of the type mentioned at the beginning, the technical problem herein
Help the recirculating line that can at least part of turbine exhaust gas volume flow be directly inputted unstrpped gas pipeline.
Term " recirculating line " according to the present invention be interpreted as at least spacing, preferably directly with turbine exhaust gas pipeline
And the pipeline being directly connected with unstrpped gas pipeline.By this method, recirculating line is suitable for turbine exhaust gas volume
At least part of stream, the adsorption zone that entire turbine exhaust gas volume flow is preferably indirectly entered to absorber, therefore can borrow
Help the oxidable ingredient of absorber absorption turbine exhaust gas volume flow.Recirculating line can be in order to forcibly make turbine useless
Air volume stream towards unstrpped gas tube runs and indirectly or directly with ventilation blower collective effect, by the ventilation function
Enough directed flows realized inside recirculating line towards unstrpped gas pipeline.By this method, the equipment is independently of system
In addition the pressure characteristic of formation is arranged in internal possibility.
Equipment according to the invention is particularly well suited to implement the method according to the invention.Thus obtained advantage is at it
It is preceding to have illustrated.
Purpose for the temperature for manipulating turbine exhaust gas volume flow is it may be advantageous that the equipment is equipped at temperature
Manage device.The temperature processing device at least needs to recycle by recirculating line suitable for cooling turbine exhaust gas volume flow
It is back to the part of unstrpped gas pipeline.It is especially advantageous using heat recovery system, to return as temperature processing device
Further use to receipts formula the extra waste heat of turbine exhaust gas volume flow.
In another advantageous design scheme of equipment according to the invention, the equipment includes at least one bypass pipe
Road can branch out at least part of turbine exhaust gas volume flow by the bypass line from turbine exhaust gas pipeline
Come.It the part of turbine exhaust gas volume flow being branched off can be special based on relatively high turbine exhaust gas volume flow temperature
It is used for technological process well, to influence that the temperature of volume flow is desorbed.This may be particularly advantageous according to above elaboration, because
For oxidable ingredient from the desorption on absorber premised on the certain temperature that volume flow is desorbed.
In addition it may be advantageous that bypass line is connected on fluid technique with heat exchanger, desorption volume flow is in addition to defeated
Heat exchanger can also be inputted by entering turbine exhaust gas volume flow.By turbine exhaust gas volume flow and desorption volume flow in heat exchange
The thermal energy of converging in device, turbine exhaust gas volume flow are transferred to desorption volume flow.
It is also contemplated that bypass line is being connected on fluid technique with mixing arrangement, filled by the mixing
It sets and turbine exhaust gas volume flow can be mixed from the part being wherein branched off with desorption volume flow.Self-evidently,
Desorption gas pipeline must be also connected with mixing arrangement thus.Eventually by by relatively hot turbine exhaust gas volume flow
Volume flow is desorbed in " being mixed into ", improves the temperature of desorption volume flow.
It is alternatively also the same it is contemplated that bypass line directly constitutes desorption gas pipeline, that is, volume is desorbed
Stream is made of the part of turbine exhaust gas volume flow being branched off completely.In order to influence desorption in this form of implementation
The temperature and oxygen content of volume flow, may particularly advantageously, and at least one fresh air input component is arranged in the equipment.Institute
It states fresh air input component to be connected on turbine exhaust gas pipeline or be connected on bypass line/desorption gas pipeline, therefore
Fresh air volume flow can be inputted to turbine exhaust gas volume flow or volume flow is desorbed (in the desorption area of its input absorber
Before).By the mixing of fresh air volume flow and turbine exhaust gas volume flow, turbine exhaust gas volume flow is eventually reduced
Temperature (and thus reducing the temperature of desorption volume flow) is and at the same time improve its oxygen content.
Equipment according to the invention further includes cooling gas pipeline, can be by cooling gas by the cooling gas pipeline
Volume flow inputs absorber, wherein the cooling gas pipeline and turbine exhaust gas pipeline in absorber downstream converge in this way so that heat
The desorption volume flow guided in cooling gas pipeline can be transferred to from turbine exhaust gas volume flow.By this equipment energy
It is that cooling gas volume flow is further used as desorption volume flow enough to utilize cooling gas volume flow, mode.Think herein advantageous
, cooling gas volume flow preheated by absorber and therefore need not with will such as fresh air volume flow
Identical degree heating in the case of as desorption volume flow.In addition, when the desorption volume flow input gas turbine being consequently formed
When machine, possible oxidable ingredient (the oxidable ingredient may be desorbed in cooling gas volume flow from absorber) can be with
It is handled in further process.
Cooling gas pipeline advantageously extends since unstrpped gas pipeline on fluid technique, therefore cooling gas volume
Stream is made of a part for unstrpped gas volume flow.
Description of the drawings
The method according to the invention and according to the invention is elaborated below according to the embodiment being shown in the accompanying drawings
Equipment.In the accompanying drawings：
Fig. 1 shows the schematic diagram of the first equipment according to the invention；
Fig. 2 shows the schematic diagram of the second equipment according to the invention and
Fig. 3 shows the schematic diagram of third equipment according to the invention.
Specific implementation mode
First equipment 10 according to the invention shown in FIG. 1 includes the raw material for directing material gas volume flow 1
Gas piping 11, the clean gas pipeline 13 for guiding clean gas volume flow 3, the desorption for guiding desorption volume flow 4
Gas piping 14 and turbine exhaust gas pipeline 16 for guiding turbine exhaust gas volume flow 6.It is used in addition, equipment 10 also has
Guide the cooling gas pipeline 36 of cooling gas volume flow 35.
Equipment 10 further includes absorber 2, and the absorber 2 is arranged in herein on concentration rotor.The concentration rotor has
Pivot center 32, concentration rotor design are that can surround pivot axis.Absorber 2 can be moved ceaselessly in this way,
To the lasting transformation using unstrpped gas volume flow 1 and desorption volume flow 4 and cooling gas volume flow 35 to concentration rotor
Region loaded.Concentration rotor with 11 collective effect of unstrpped gas pipeline and be therefore applied in unstrpped gas volume flow
1 region is referred to here as adsorption zone 33.It is applied in 14 collective effect of desorption gas pipeline and therefore the area of desorption volume flow 4
Domain is similarly known as desorption area 34.This mode is well known in the art.
Equipment 10 according to the invention further includes combustion gas turbine 5, and the combustion gas turbine 5 is herein by micro gas turbine
Mechanism at.Combustion gas turbine includes compressor 19, turbine 23 and generator 25, wherein these three component layouts are common
Axis 24 on.Combustion gas turbine 5 further includes combustion chamber 21, and oxidable ingredient can be in combustion chamber in the case of input energy
It is middle to be aoxidized.In the example shown, energy inputs combustion chamber 21 by burner, and burner is supplied by fuel input component 22 to be fired
Material.Natural gas can be used as fuel herein.Finally, combustion gas turbine 5 further includes heat exchanger 20, by heat exchanger 20
Compressed desorption volume flow 4 can be heated in combustion chamber 21 before handling in it, wherein the thermal energy needed for thus
It is obtained from the turbine exhaust gas volume flow 6 for leaving turbine 23.Thus the temperature of turbine exhaust gas volume flow 6 is reduced.
Equipment 10 according to the invention further includes heat recovery system 7, and it is useless that the heat recovery system 7 is connected to turbine
On air pipe 16.Heat recovery system 7 is used to extract thermal energy from turbine exhaust gas volume flow 6 and reduces turbine by this method
The temperature of machine exhaust gas volume stream 6.The thermal energy extracted can be further used arbitrarily.
According to the present invention, equipment 10 includes recirculating line 12, and the recirculating line is in the shown embodiment by turbine
Machine exhaust pipe 16 is directly connected to unstrpped gas pipeline 11.By recirculating line 12, turbine exhaust gas volume flow 6 is from heat
Recovery system 7 starts to directly input to be mixed in unstrpped gas volume flow 1 and finally with unstrpped gas volume flow 1.Next
Unstrpped gas volume flow 1 is inputted to the adsorption zone 33 of absorber 2, wherein ventilation blower 29 forms unstrpped gas volume flow 1 in raw material
Flowing in gas piping 11.After oxidable ingredient is adsorbed on absorber 2, removed from unstrpped gas volume flow 1
Oxidable ingredient, with this so that unstrpped gas volume flow 1 is converted into clean gas volume flow 3.Clean gas volume flow 3 is then
Flue 28 is inputted by clean gas pipeline 13 and is finally discharged into environment.
In the shown embodiment, cooling gas pipeline 36 is also associated on unstrpped gas pipeline 11, by cooling gas
Pipeline 36 can extract cooling gas volume flow 35 from unstrpped gas volume flow 1.In other words, cooling gas volume flow 35 exists
This is made of the unstrpped gas volume flow 1 of a part, and the unstrpped gas volume flow of the part is by branch in unstrpped gas pipeline 11
Out.Cooling gas volume flow 35 is directed into since unstrpped gas pipeline 11 on absorber 2 by cooling gas pipeline 36,
In, cooling gas volume flow 35 is due to its lower temperature and suitable for cooling absorber 2, the temperature phase of cooling gas volume flow
When the temperature in unstrpped gas volume flow 1 and usually in the range of about 20 DEG C.The latter is especially taken off before absorber 2
It is commonly necessary in attached region, that is, forms desorption area 34.Since the raised temperature of volume flow 4, absorber 2 is desorbed
It is heated in part and can be cooled again by cooling gas volume flow 35 immediately.
In addition, cooling gas volume flow 35 is in the shown embodiment after as cooling gas volume flow directly as de-
Attached volume flow 4 further uses.In other words, desorption volume flow 4 is directly made of cooling gas volume flow 35.Here, cooling
The temperature of gas volume flow 35 is directly too low after it is branched off from unstrpped gas volume flow 1, so that cannot be later
The desorption being desorbed in area 34 from absorber 2 by oxidable ingredient is realized in it is as the function of desorption volume flow 4.Although
Cooling gas volume flow 35 is directed into and has been realized in cooling gas volume flow 35 on concentration rotor or is desorbed volume flow 4
The first time of temperature improves.Concentrate the heat storage quality that rotor is used as desorption volume flow 4 to a certain extent.Although volume is desorbed
Stream 4 is heated, but its temperature (such as 130 DEG C) is usually still without being high enough to that oxidable ingredient can be realized from absorber 2
On effective desorption.
Therefore, in the shown embodiment, desorption volume flow 4 inputs heat exchanger 8 after leaving absorber 2.The heat
Exchanger 8 is also connected with turbine exhaust gas pipeline 16, can be by turbine exhaust gas volume flow 6 by the turbine exhaust gas pipeline
Heat exchanger 8 is inputted at least partly.It by this method can be by the thermal energy included in turbine exhaust gas volume flow 6 in heat exchange
It is transferred to desorption volume flow 4 in device 8, thus improve the temperature of desorption volume flow 4 and desorption volume flow is made to be suitable for taking off
Attached oxidable ingredient.In order to adjust desorption volume flow 4 before the desorption area 34 that the input absorber 2 of volume flow 4 will be desorbed
Temperature, desorption gas pipeline 14 and 26 collective effect of temperature measurement unit.The temperature measurement unit is suitable for constantly detecting
The temperature of volume flow 4 is desorbed.According to the temperature thus detected, two valves in turbine exhaust gas pipeline 16 can be set
27, it is possible thereby to adjust the share of the input heat exchanger 8 of turbine exhaust gas volume flow 6.Turbine exhaust gas volume flow 6 is not answered
The share of input heat exchanger 8 is directed to heat recovery system 7 by turbine exhaust gas pipeline 16 around over-heat-exchanger 8.
After oxidable ingredient is desorbed from desorption area 34, desorption volume flow 4 is drivingly inputted by ventilation blower 17
Combustion gas turbine 5.In order to handle desorption volume flow 4 by combustion gas turbine 5, the desorption volume flow 4 is first by compressor
19 compress and input combustion chamber 21 immediately.Efficiency in order to improve compressor 19 is recommendable and in illustrated embodiment
In be also accomplished that, by cooling device 18 cool down desorption volume flow 4 temperature.Volume flow is desorbed before entering compressor 19
Temperature ideally should be less than 15 DEG C.And may be reasonably due to economic cause in practice, no longer for compressor 19
It is cooled down in optimum range, because being likely larger than due to the greater efficiency realization of compressor 19 for the cooling energy used
Income.
It has been illustrated as before, the temperature of volume flow 4 is desorbed should also improve before it inputs combustion chamber 21, this is in institute
Show in embodiment and is realized by heat exchanger 20.Since oxidation of the oxidable ingredient of volume flow 4 in combustion chamber 21 is desorbed,
The volume expansion of volume flow 4 is desorbed.Processed desorption volume flow 4 is ultimately at notable compressed state, and the state exists
It is depressurized in turbine 23.Thus drive turbine 23 and also driven commonly by axis 24 with turbine 23 compressor 19 and
Generator 25.The desorption volume flow 4 at least largely eliminating oxidable ingredient and decompression is formed after this
Turbine exhaust gas volume flow 6.The turbine exhaust gas volume flow finally leaves combustion gas turbine by turbine exhaust gas pipeline 16
5。
It is also present in turbine exhaust gas volume flow 6 due to imperfect combustion of the oxidable ingredient in combustion chamber 21
Possible oxidable ingredient handled in apparatus 10 in further operation according to the present invention, mode is useless for turbine
Air volume stream 6 is recycled in unstrpped gas pipeline 11 by recirculating line 12 and thus finally directs into absorber 2
On adsorption zone 33.In order to forcibly realize the directed flow inside recirculating line 12, recirculating line can in the accompanying drawings
Unshowned ventilation blower collective effect, therefore turbine exhaust gas volume flow 6 can be with the pressure characteristic inside equipment 10 independently
Input unstrpped gas pipeline 1.
Another embodiment of equipment according to the invention 10 shown in figure 2 in major part with according to Fig. 1 equipment
10 design in the same manner.Only difference is that substitution from turbine exhaust gas volume flow 6 by thermal energy for being transferred to desorption volume flow
4 heat exchanger 8 uses mixing arrangement 9 in another embodiment.The mixing arrangement is suitable for turbine exhaust gas volume flow
6 at least part is mixed with desorption volume flow 4, thus the final temperature for improving desorption volume flow 4.Turbine exhaust gas volume flow
6 part inputs mixing arrangement 9 by bypass line 15, and the bypass line is connected on turbine exhaust gas pipeline 16.
Similar with according to the embodiment of Fig. 1, temperature in use measurement device 26, the temperature information of detection influences the adjusting of two valves 27.
According to the position of valve 27, smaller or major part turbine exhaust gas volume flow 6 is inputted into mixing arrangement 9.Here, ratio is managed
It is selected as with thinking so that in the range of the temperature of desorption volume flow 4 is in about 200 DEG C before it will input desorption area 2.Phase
It should be advantageous in ecological angle in heat exchanger 8, the use of mixing arrangement 9.
Another variant scheme of equipment 10 according to the invention according to the embodiment of Fig. 3 finally by obtaining.In this design
In scheme, a part for turbine exhaust gas volume flow 6 is directly used as desorption volume flow 4.The part by bypass line 15 from
It is extracted in turbine exhaust gas pipeline 16, the bypass line forms desorption gas pipeline 4 to a certain extent simultaneously.Thus final
The part that desorption volume flow 4 is extracted by the slave turbine exhaust gas pipeline 16 of turbine exhaust gas volume flow 6 completely is constituted.It is self-evident
, be desorbed volume flow 4 temperature it is accordingly automatically consistent with the temperature of turbine exhaust gas volume flow 6.
In order to influence the temperature, turbine exhaust gas pipeline 16 in the shown embodiment with fresh air input component 30
Collective effect.It can be to the input fresh air of turbine exhaust gas volume flow 6 and with this side by the fresh air input component
Formula reduces the temperature of turbine exhaust gas volume flow 6.Furthermore, it is possible to ensure turbine exhaust gas volume flow by the input of fresh air
6 sufficiently high oxygen content, to prevent from being lost during turbine exhaust gas is continuously recycled to combustion gas turbine 5
Oxygen.Similarly with remaining embodiment, in order to controllably influence turbine exhaust gas volume flow 6 temperature and thus influence desorption
The temperature of volume flow 4 is equipped with temperature measurement device 26, continuously monitors the temperature of turbine exhaust gas volume flow 6.According to being detected
Turbine exhaust gas volume flow 6 temperature setting valve 31, the valve regulation fresh air is to the defeated of turbine exhaust gas volume flow 6
Enter.
List of numerals
1 unstrpped gas volume flow
2 absorbers
3 clean gas volume flows
4 desorption volume flows
5 combustion gas turbines
6 turbine exhaust gas volume flows
7 heat recovery systems
8 heat exchangers
9 mixing arrangements
10 equipment
11 unstrpped gas pipelines
12 recirculating lines
13 clean gas pipelines
14 desorption gas pipelines
15 bypass lines
16 turbine exhaust gas pipelines
17 ventilation blowers
18 cooling devices
19 compressors
20 heat exchangers
21 combustion chambers
22 fuel input components
23 turbines
24 axis
25 generators
26 temperature measurement units
27 valves
28 flues
29 ventilation blowers
30 fresh air input components
31 valves
32 rotation axis
33 adsorption zones
34 desorption areas
35 cooling gas volume flows
36 cooling gas pipelines
Claims (15)
1. a kind of method for cleaning the unstrpped gas volume flow (1) for carrying oxidable ingredient, the method includes following
Method and step：
A) along the surface directing material gas volume flow (1) of absorber (2), wherein unstrpped gas volume flow (1) it is oxidable
Ingredient be adsorbed on absorber (2) and thus by unstrpped gas volume flow (1) and be converted into clean gas volume flow (3),
B) clean gas volume flow (3) can be discharged into environment,
C) oxidable ingredient on absorber (2) is adsorbed on by the desorption volume flow (4) of input absorber (2) from absorber
(2) it is desorbed on, desorption volume flow (4) is thus loaded with oxidable ingredient,
Since the desorption volume flow (4) d) being loaded absorber (2) input in combustion gas turbine (5), by the combustion gas whirlpool
Turbine aoxidizes the oxidable ingredient being included in desorption volume flow (4) at least partly, thus turns desorption volume flow (4)
Turbine exhaust gas volume flow (6) is turned to,
E) turbine exhaust gas volume flow (6) is at least partly and at least indirectly the adsorption zone (33) for being directed to absorber (2)
On,
It is characterized in that following methods step：
F) turbine exhaust gas volume flow (6) is directly inputted by recirculating line (12) in unstrpped gas volume flow (1), to make
Unstrpped gas volume flow (1) and turbine exhaust gas volume flow (6) are mutually mixed.
2. method as described in claim 1, which is characterized in that turbine exhaust gas volume flow (6) is being inputted unstrpped gas body
Before product stream (1), the cooling turbine exhaust gas volume flow is cooled down particular by heat recovery system (7).
3. method as described in claim 1 or 2, which is characterized in that the turbine exhaust gas volume flow (6) at least partially with
In heating desorption volume flow (4).
4. method as described in claim 3, which is characterized in that by least part turbine exhaust gas volume flow (6) and desorption
Volume flow (4) inputs heat exchanger (8), is transferred to the thermal energy of turbine exhaust gas volume flow (6) by the heat exchanger de-
Attached volume flow (4), wherein desorption volume flow (4) is heated and turbine exhaust gas volume flow (6) is cooled.
5. method as described in claim 3, which is characterized in that input at least part turbine exhaust gas volume flow (6) de-
Thus attached volume flow (4) improves desorption volume to make turbine exhaust gas volume flow (6) and desorption volume flow (4) be mutually mixed
Flow the temperature of (4).
6. by the method described in one of claim 1 to 5, which is characterized in that at least the one of the turbine exhaust gas volume flow (6)
Part is directly used as desorption volume flow (4) and inputs the desorption area of absorber (2).
7. method as described in claim 6, which is characterized in that at least regulation of the turbine exhaust gas volume flow (6) is used as
The part that volume flow (4) is desorbed is cooled, later by the desorption area of turbine exhaust gas volume flow input absorber (2), wherein whirlpool
Turbine exhaust volume flow (6) is preferably mixed with fresh air or cooling gas volume flow (35).
8. by the method described in one of claim 1 to 7, which is characterized in that at least one cooling gas volume flow (35) is defeated
Enter absorber (2), at least can regionally cool down absorber (2) by the cooling gas volume flow, wherein due to thermal energy
The temperature of transmission from from absorber (2) to cooling gas volume flow (35), cooling gas volume flow (35) is elevated, wherein cold
But gas volume flow (35) at least partly, is preferably entirely used as that volume flow (4) is desorbed after flowing through absorber (2),
In, desorption volume flow (4) is before it directs into the desorption area (34) of absorber (2) by least part turbine exhaust gas body
The effect heating of product stream (6), preferably mixes at least part turbine exhaust gas volume flow (6).
9. method as described in claim 8, which is characterized in that the cooling gas volume flow (35) is by unstrpped gas volume flow
(1) a part is constituted, wherein cooling gas volume flow (35) extraction preferably from unstrpped gas pipeline (11).
10. a kind of equipment (10) for handling the unstrpped gas volume flow (1) for carrying oxidable ingredient, including：
Unstrpped gas pipeline (11),
Clean air pipe (13),
Absorber (2),
Desorption gas pipeline (14),
Combustion gas turbine (5) and
Turbine exhaust gas pipeline (16),
Wherein, unstrpped gas volume flow (1) can be inputted to the adsorption zone of absorber (2) by unstrpped gas pipeline (11),
Wherein, the oxidable ingredient of unstrpped gas volume flow (1) can be adsorbed on the absorber (2) so that unstripped gas
Body volume flow (1) can be converted into clean gas volume flow (3),
Wherein, the desorption area of volume flow (4) input absorber (2) can will be desorbed by desorption gas pipeline (14), by de-
Attached volume flow (4) can be such that the oxidable ingredient being adsorbed on absorber (2) is desorbed from absorber (2),
Wherein, desorption volume flow (4) can input combustion gas turbine by desorption gas pipeline (14) since absorber (2)
(5) so that being included in oxidable ingredient in desorption volume flow (4) can be by combustion gas turbine (5) oxygen at least partly
Change, thus, it is possible to which volume flow (4) will be desorbed to be converted into turbine exhaust gas volume flow (6),
Wherein, turbine exhaust gas volume flow (6) can be led by turbine exhaust gas pipeline (16) since combustion gas turbine (5)
Go out,
Wherein, clean gas volume flow (3) can be exported by clean gas pipeline (13) since absorber (2),
It is characterized in that, it is equipped at least one recirculating line (12), it can be by least part by the recirculating line
Turbine exhaust gas volume flow (6) directly inputs unstrpped gas pipeline (11).
11. equipment (10) as described in claim 10, it is characterised in that at least one temperature processing device is equipped with, by described
Temperature processing device can make the part at least needing to recycle of turbine exhaust gas volume flow (6) in its input unstrpped gas pipe
It is cooled before road (11), wherein temperature processing device is preferably made of heat recovery system (7).
12. by the equipment (10) described in claim 10 or 11, which is characterized in that the turbine exhaust gas pipeline (16) is in fluid
Technically it is connected with heat exchanger (8) so that at least part turbine exhaust gas volume flow (6) can be from turbine exhaust gas pipeline
(16) starting to input heat exchanger (8), wherein desorption gas pipeline (14) is also connected with heat exchanger (8) on fluid technique,
So that desorption volume flow (4) can input heat exchanger (8), wherein thermal energy can be made useless from turbine by heat exchanger (8)
The part of air volume stream (6) branched out starts to be transferred to desorption volume flow (4).
13. by the equipment (10) described in claim 10 or 11, which is characterized in that turbine exhaust gas pipeline (16) is in fluid technique
It is upper to be connected with mixing arrangement (9) so that at least part turbine exhaust gas volume flow (6) can input mixing arrangement (9),
In, desorption gas pipeline (14) is also connected with mixing arrangement (9) on fluid technique so that desorption volume flow (4) can input
Mixing arrangement (9), wherein turbine exhaust gas volume flow (6) can be mixed with desorption volume flow (4) by mixing arrangement (9).
14. by the equipment (10) described in one of claim 10 to 13, which is characterized in that be equipped with cooling gas pipeline (36), borrow
Help the cooling gas pipeline that can cooling gas volume flow (35) be inputted absorber (2), wherein absorber (2) downstream
Cooling gas pipeline (36) and turbine exhaust gas pipeline (16) converge so that thermal energy can be particular by mixing arrangement (9) from whirlpool
Turbine exhaust volume flow (6) is transferred to the desorption volume flow (4) guided in cooling gas pipeline (36).
15. by the equipment (10) described in claim 14, which is characterized in that cooling gas pipeline (36) is from unstrpped gas pipeline
(11) start to extend on fluid technique, therefore cooling gas volume flow (35) is by a part of structure of unstrpped gas volume flow (1)
At.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102017103182.0A DE102017103182A1 (en) | 2017-02-16 | 2017-02-16 | Apparatus for treating a crude gas volume flow laden with oxidizable constituents |
| DE102017103182.0 | 2017-02-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108434929A true CN108434929A (en) | 2018-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810153929.6A Pending CN108434929A (en) | 2017-02-16 | 2018-02-22 | Equipment for handling the unstrpped gas volume flow for carrying oxidable ingredient |
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| Country | Link |
|---|---|
| CN (1) | CN108434929A (en) |
| DE (1) | DE102017103182A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114699879B (en) * | 2022-03-28 | 2023-01-31 | 昆山工统环保科技有限公司 | Activated carbon adsorption device for catalytic combustion gas adsorption |
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| DE102005048298B3 (en) | 2005-10-08 | 2007-04-26 | Johannes Dipl.-Ing. Schedler | Rotary bed adsorber for purification of air contaminated with low concentration of organics, uses partial recycle of spent regeneration gases to increase concentration of impurity in final combusted foul gas stream |
| JP2007177779A (en) | 2005-12-26 | 2007-07-12 | Nippon Dengi Kk | Treatment method for volatile organic compound (voc gas) |
| DE102014107030A1 (en) | 2014-05-19 | 2015-11-19 | Caverion Deutschland GmbH | Process for the purification of a raw material gas stream containing oxidizable constituents and associated apparatus |
| DE102014218344B4 (en) | 2014-09-12 | 2023-08-03 | Dürr Systems Ag | Process and system for separating contaminants from process exhaust air |
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2017
- 2017-02-16 DE DE102017103182.0A patent/DE102017103182A1/en not_active Ceased
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- 2018-02-22 CN CN201810153929.6A patent/CN108434929A/en active Pending
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| CN1126954A (en) * | 1993-07-06 | 1996-07-17 | Abb.弗拉克特有限公司 | Method for cleaning a gas flow |
| CN101143283A (en) * | 2006-07-10 | 2008-03-19 | 株式会社Ihi | Method of processing volatile organic compound, adsorption and desorption apparatus, and system for processing volatile organic compound |
| CN202478779U (en) * | 2012-02-28 | 2012-10-10 | 苏州乔尼设备工程有限公司 | System device for treating organic waste gas by adsorption-catalytic combustion |
| CN102941000A (en) * | 2012-11-12 | 2013-02-27 | 天津市联合环保工程设计有限公司 | Organic waste gas multifunctional integral processing device |
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| DE102017103182A1 (en) | 2018-08-16 |
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Application publication date: 20180824 |