CN104334285B - Whizzer - Google Patents

Whizzer Download PDF

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Publication number
CN104334285B
CN104334285B CN201380013225.4A CN201380013225A CN104334285B CN 104334285 B CN104334285 B CN 104334285B CN 201380013225 A CN201380013225 A CN 201380013225A CN 104334285 B CN104334285 B CN 104334285B
Authority
CN
China
Prior art keywords
whizzer
access road
dip pipe
knockouts
conduit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201380013225.4A
Other languages
Chinese (zh)
Other versions
CN104334285A (en
Inventor
拉尔夫·亚伯拉罕
多布林·托波罗夫
多梅尼科·帕沃内
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ThyssenKrupp Industrial Solutions AG
Original Assignee
ThyssenKrupp Industrial Solutions AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Publication of CN104334285A publication Critical patent/CN104334285A/en
Application granted granted Critical
Publication of CN104334285B publication Critical patent/CN104334285B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/02—Construction of inlets by which the vortex flow is generated, e.g. tangential admission, the fluid flow being forced to follow a downward path by spirally wound bulkheads, or with slightly downwardly-directed tangential admission
    • B04C5/04—Tangential inlets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C11/00—Accessories, e.g. safety or control devices, not otherwise provided for, e.g. regulators, valves in inlet or overflow ducting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/12—Construction of the overflow ducting, e.g. diffusing or spiral exits
    • B04C5/13—Construction of the overflow ducting, e.g. diffusing or spiral exits formed as a vortex finder and extending into the vortex chamber; Discharge from vortex finder otherwise than at the top of the cyclone; Devices for controlling the overflow
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/46—Gasification of granular or pulverulent flues in suspension
    • C10J3/54—Gasification of granular or pulverulent fuels by the Winkler technique, i.e. by fluidisation
    • C10J3/56—Apparatus; Plants
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/72—Other features
    • C10J3/82—Gas withdrawal means
    • C10J3/84—Gas withdrawal means with means for removing dust or tar from the gas
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0913—Carbonaceous raw material
    • C10J2300/0946—Waste, e.g. MSW, tires, glass, tar sand, peat, paper, lignite, oil shale

Abstract

The present invention relates to the method and apparatus for optimizing whizzer, the recycling cyclone separator that is particularly suitable in high temperature gasifier.The separation degree of whizzer will be promoted significantly.This is realized according to this method, via the internal component on the dip pipe of the whizzer, is carried out so that the part of centrifugal force increases.

Description

Whizzer
Technical field
The present invention relates to a kind of for optimizing the method for whizzer, especially suitable for the recycling in high-temperature gasification furnace Cyclone (separator).
Background technique
The various designs of whizzer are known.For example, DE10346692 A1 shows drop separation Device has the outer rotating vane placed for being located at dipping tube end in the transition position to hopper region, so as to real at hopper The rotation of existing inlet air flow.The cyclone separator that can be turned on and off is shown by such as DE10205981 A1, and DE19516817 C1 shows the cyclone separator with additional element such as discharge electrode.
High-temperature gasification furnace is developed to improve the utilization to lignite, for example, being led to by means of fluidized bed gasifying process Cross so-called high temperature Winkler (HTW, the High-Temperature that further develop used as Winkler coal gasification Winkler) gasification furnace, wherein Winkler coal gasification is run at atmosheric pressure originally.Advantage, which essentially consists in, preferably utilizes original Material provides bigger gasification heat size for large-scale plant and avoids the formation of by-product.
The shortcomings that process, one be recycle cyclone separator separative efficiency be not it is particularly significant, this causes must The hot gas filter of cost-intensive must be provided in the downstream of the cyclone separator and unstrpped gas cooler.Another is serious Factor be deposited on the dust of hot gas filter and still contain a large amount of carbon.The dust cannot thus be sent to waste landfills , and must or gasification furnace is returned to by pipeline and auger conveyor or fired in a separate container by means of auxiliary Material is incinerated at considerable cost.
Summary of the invention
This is the origin that the present invention is contemplated, and target is the separation degree for increasing whizzer significantly, especially suitable For the recycling cyclone separator in high-temperature gasification furnace.
By means of in such referenced at the beginning method, a variation example according to the present invention, the target by by The part for the centrifugal force that the internal component of the dip pipe of whizzer is implemented increases and is implemented.
In order to increase the separation capacity of cyclone separator, the method being suggested is mobile dip pipe to " slough Domain (dead water region) " is inner, i.e., dip pipe is prejudicially inlaid in cyclone separator.The measure is only newly-built Cyclone separator in the case where have economic significance.Transformation and the subsequent optimization carried out therefrom, can not be by this Mode and economically realize.In contrast, the internal component of dip pipe can be reequiped without any problem.
According to the present invention, the feasible variation example to optimize purpose is by the upstream of the cyclone separator entrance area Knockouts is set, and mechanically increases the size of particle to be separated.Knockouts has the effect of influence particle size, this is logical It crosses the entrance area in cyclone separator to improve collision rate between bulky grain and little particle and realize, this is improved point significantly From degree.Knockouts is substantially known, such as about the description of this respect in 19815976 A1 of DE.
Since cyclone separator only can most preferably be run under the operating status of harshness customization, for example, there is dust In the case of, the best tangential inlet speed into cyclone separator is 10 meter per seconds, when load changes, runnability Have fluctuation.By changing the cross section of whizzer entrance, this is that the present invention is contemplated to optimize the cyclone separator Origin, in a completely different way come change its cross section be it is possible, as in rear further specific descriptions.
The desin speed that the changeability of cross section realizes the cyclone separator is always kept constant effect.
In improving embodiment, according to the present invention, the aforementioned method and step referred to is simultaneously implemented.
In order to realize the target, the present invention also provides device or whizzers, are shown based on following characteristics Write different: the diversion member for narrowing the fluid channel of the whizzer is provided at dip pipe.As institute of the present invention It provides, which can be formed dish type partition.
In order to realize the fluid especially optimized, according to the present invention, bias, dish type partition, quilt can also be provided herein It is arranged on the perimeter of the dip pipe substantially opposite with gas access, which is stretched under gas entrance passage Edge hereinafter, and then towards the lower end of the dip pipe, narrow the tubular form for tapered manner again.The position of partition can also Changed with the design according to whizzer.
In order to realize the size for mechanically increasing particle, knockouts according to the present invention is by multiple pipes across fluid channel Shape flow interference element is formed, and the inlet of whizzer is arranged on.These tubular fluid interfering components can be by water It is flat, vertical or with unspecified angle be inlaid in fluid channel.
As already described above, in order to keep the desin speed of whizzer constant, even if loading When changing, in being further improved embodiment, the present invention also provides inlet fluid passages to be equipped with moveable wall Face or ceramic sliding, to change the cross section in the channel, improvement project be may include: the moveable wall of horizontal or vertical direction Face is formed slide plate or wall unit, is arc in the region for being transitioned into centrifuge.
Detailed description of the invention
Further aspect of the present invention, details and advantage are hereinafter unfolded referring to attached drawing, wherein
Fig. 1 shows the rough schematic view of high temperature Winkler gasification furnace, and
Fig. 2-7 shows the rough schematic view of the whizzer of the internal component with different change fluids.
Specific embodiment
In Fig. 1, high temperature Winkler gasification system is shown in simplified form comprising by means of basin 2 Charging is transported to gasification furnace 1 by mode.Such as by means of auger conveyor 4, the product of bottom is discharged at tower bottom 3.Gas Body is processed in whizzer 5, and solid particle is returned in gasification furnace 1 by pipeline 6；The gas is defeated by pipeline 7 It sees off for further process.
The variation example for the mode that fluid in whizzer 5 is affected is shown in figures 2-7.
Fig. 2 shows the mixtures of solid and gas to be fed (arrow 8) into whizzer 5, which surrounds Dip pipe 9 flows.
In order to accelerate fluid, dip pipe 9 has diversion member 10, is soldered on dip pipe 9 as curved partition Or it is fixed on dip pipe 9 in some other way.As shown in Fig. 2, partition 10 is tapered, lower region thereof is indicated by 10a, In this way, the original cross-sectional of fluid channel touches the end in the dip pipe 9 again.Conduit is passed through by clean gas 7 and leave whizzer 5, as indicated by arrow 11.Solid particle leaves the separator facing downward, this is signified by arrow 12 Show.
In Fig. 2, the partition 10 with taper 10a is reproduced in predetermined position, preferably representational to provide.This is not Necessarily correspond to its practical position being mounted.
In attached drawing below, identical all elements are all indicated with identical appended drawing reference in structure, and It is indicated with similar arrow.
Unlike Fig. 2, in exemplary embodiment shown in Fig. 3, tubular fluid interfering component 15 be inlaid in from To be formed by the knockouts of 13 marks in the access road 14 of centrifugal separator 5, these elements not only can horizontally, as in this institute Show, and can vertically or diagonal line be positioned in access road 14, this is possible.
It, can be by can into the cross section of the access road 14 of whizzer 5 in exemplary embodiment shown in Fig. 4 The barrier element or ceramic sliding 16 that rises or can decline change.The motion mode is indicated by double-head arrow 17.
What is presented in Fig. 5 is the modification for allowing the cross section of the access road 14 of whizzer 5 that can be changed Example is specifically changed by the bottom plate that can rise and can decline, such as is similarly formed ceramic wafer, is denoted as 18； A possibility that motion mode, is indicated by double-head arrow 19.
In Fig. 6, be denoted as 20 ceramic wafer herein, for changing the cross section, can vertically pivot, this by Double-headed arrow 21 indicates.
Finally, Fig. 7 also shows a possibility that reducing the cross section for entering the admittance area of whizzer 5 by plate 22, The wall of its curved shape for being suitable for separator；The motion mode is indicated by double-head arrow 23.
As it is preceding it is further state, various measures can also be implemented in combination, for example, in order to give Out only a kind of variation example a possibility that, in conjunction with knockouts 13 and flow baffle 10,10a, by corresponding ceramic wafer 18,20 or 22 narrow the cross section of access road 14 simultaneously.
Appended drawing reference:
1 gasification furnace
2 storage tanks
3 tower bottom product discharge units
4 helical feed portions
5 whizzers
6,7 pipeline
8,11,12 arrow
9 dip pipes
10,10a flow baffle
13 knockouts
14 access roades
15 flow interference elements
16 ceramic slidings
17,19,21,23 double-head arrow
18,20,22 ceramic wafer

Claims (5)

1. the whizzer that one kind has dip pipe (9) and access road (14), which is characterized in that the whizzer is also Including conduit (7), the whizzer is left by the conduit (7) by clean gas；Wherein dip pipe (9) position In the lower section of the conduit (7)；Wherein it is used to narrow the bias of the fluid channel of the whizzer (5), dish type partition (10) it is provided on the side perimeter of the dip pipe (9) substantially opposite with gas access, partition (10) quilt It is stretched under the lower edge of access road (14), and then towards the lower end of the dip pipe, is narrowed again as tapered side The tubulose of formula.
2. whizzer as described in claim 1, which is characterized in that the access road in the whizzer (5) (14) knockouts (13) are set at, the knockouts (13) is the stream of multiple tubuloses by being arranged in the access road (14) What body interfering component (15) was constituted.
3. whizzer as claimed in claim 2, it is characterised in that the flow interference element (15) is by horizontally, vertically It is located in the access road to ground or diagonal line.
4. whizzer as claimed in any one of claims 1-3, which is characterized in that the access road (14) equipped with Change the moveable metope or ceramic sliding (16) of the cross section in channel.
5. whizzer as claimed in claim 4, which is characterized in that the moveable metope of horizontal or vertical direction (16, 18,20) it is formed slide plate or wall unit (22), is arc in the region for being transitioned into the whizzer.
CN201380013225.4A 2012-03-07 2013-02-25 Whizzer Expired - Fee Related CN104334285B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102012004590A DE102012004590A1 (en) 2012-03-07 2012-03-07 centrifugal
DE102012004590.5 2012-03-07
PCT/EP2013/053661 WO2013131768A1 (en) 2012-03-07 2013-02-25 Centrifugal separator

Publications (2)

Publication Number Publication Date
CN104334285A CN104334285A (en) 2015-02-04
CN104334285B true CN104334285B (en) 2019-10-18

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380013225.4A Expired - Fee Related CN104334285B (en) 2012-03-07 2013-02-25 Whizzer

Country Status (10)

Country Link
EP (1) EP2822694B1 (en)
CN (1) CN104334285B (en)
DE (1) DE102012004590A1 (en)
DK (1) DK2822694T3 (en)
ES (1) ES2887334T3 (en)
PL (1) PL2822694T3 (en)
PT (1) PT2822694T (en)
RU (1) RU2014137999A (en)
TW (1) TW201347851A (en)
WO (1) WO2013131768A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012112182A1 (en) 2012-12-12 2014-06-12 Thyssenkrupp Uhde Gmbh Method for heating a high-temperature Winkler carburetor
CN104128269A (en) * 2014-07-11 2014-11-05 中国石油大学(北京) Tangential flow type parallel cyclone separator
CN105381891B (en) * 2015-11-24 2017-05-03 东北石油大学 Adjusting device for improving separation efficiency of hydrocyclone
CN106621468A (en) * 2017-02-20 2017-05-10 福建龙净环保股份有限公司 Vortex type grey water concentration separation device
DE202021000545U1 (en) * 2021-02-13 2021-04-14 Ralf Abraham Dust cyclone with secondary separation

Citations (19)

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Publication number Priority date Publication date Assignee Title
US3960734A (en) * 1972-10-10 1976-06-01 Antoni Zagorski High efficiency cyclone separator
US4147630A (en) * 1977-09-19 1979-04-03 Laval Claude C Hydraulic separating device with automatic flow control
US4259180A (en) * 1976-05-14 1981-03-31 Enso-Gutzeit Osakeyhtio Hydrocyclone
GB8306698D0 (en) * 1982-03-13 1983-04-20 British Petroleum Co Plc Inlet mechanism for cyclone separator
DE3230280C2 (en) * 1982-08-14 1986-09-25 Filtan, Filter-Anlagenbau GmbH, 6000 Frankfurt cyclone
DE4136935A1 (en) * 1991-11-11 1993-05-13 Rheinische Braunkohlenw Ag Cyclone filter to selectively separate solid particles from gas - by variation of pressure pattern within cyclone chamber
CN1197695A (en) * 1998-06-02 1998-11-04 陆东山 Improved solid-liquid-gas triphase fractional cyclone
EP1059107A1 (en) * 1998-04-09 2000-12-13 Munters Euroform GmbH Separation device
CN1353591A (en) * 1999-04-23 2002-06-12 Lg电子株式会社 Device for reducing pressure loss of cyclone dust collector
DE10135535A1 (en) * 2001-07-20 2003-01-30 Volkswagen Ag Mist eliminator has housing with outer wall, inlets, condenser and discharge pipe, axial cyclone with deflector plates and guide vanes, immersion pipe with clean gas outlet
CN2628149Y (en) * 2003-06-24 2004-07-28 宝山钢铁股份有限公司 Adjustable hydraulic swirler
CN1681602A (en) * 2002-09-17 2005-10-12 约翰·赫伯特·诺思 Improved separation apparatus
CN1974024A (en) * 2006-12-29 2007-06-06 中国石油大学(华东) Cascade cyclone separator
CN101011684A (en) * 2007-02-14 2007-08-08 云国峰 Cyclone separator
CN101184553A (en) * 2005-04-29 2008-05-21 Gl&V管理匈牙利公司 Separation of fibre pulp suspensions containing relatively heavy contaminants
CN201140118Y (en) * 2007-11-06 2008-10-29 佳得伟实业有限公司 Centrifugal separation device
CN201423316Y (en) * 2009-06-22 2010-03-17 陆飞浩 gas-liquid separator
CN201482583U (en) * 2009-08-05 2010-05-26 黄山 Novel two-product heavy-medium cyclone
CN201482582U (en) * 2009-08-05 2010-05-26 黄山 Novel flooding pipe of thick amour swirler

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DE19516817C1 (en) * 1995-05-08 1996-06-27 Univ Karlsruhe Cyclon for cleaning ic. engine exhaust gases
DE10205981B4 (en) * 2002-02-14 2014-01-09 Mann + Hummel Gmbh Switchable cyclones for separating particles or drops from a fluid stream
GB2385896B (en) * 2002-02-27 2005-06-08 Hydro Int Plc A coupling arrangement including an expandable ring
DE10346692A1 (en) * 2003-10-08 2005-06-23 Volkswagen Ag Droplet separator, to separate fluid components from a fuel cell exhaust gas, has an agglomerator and a cyclone in a housing between the inflow and outflow with a central tube through the agglomerator away from the cyclone

Patent Citations (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3960734A (en) * 1972-10-10 1976-06-01 Antoni Zagorski High efficiency cyclone separator
US4259180A (en) * 1976-05-14 1981-03-31 Enso-Gutzeit Osakeyhtio Hydrocyclone
US4147630A (en) * 1977-09-19 1979-04-03 Laval Claude C Hydraulic separating device with automatic flow control
GB8306698D0 (en) * 1982-03-13 1983-04-20 British Petroleum Co Plc Inlet mechanism for cyclone separator
DE3230280C2 (en) * 1982-08-14 1986-09-25 Filtan, Filter-Anlagenbau GmbH, 6000 Frankfurt cyclone
DE4136935A1 (en) * 1991-11-11 1993-05-13 Rheinische Braunkohlenw Ag Cyclone filter to selectively separate solid particles from gas - by variation of pressure pattern within cyclone chamber
EP1059107A1 (en) * 1998-04-09 2000-12-13 Munters Euroform GmbH Separation device
CN1197695A (en) * 1998-06-02 1998-11-04 陆东山 Improved solid-liquid-gas triphase fractional cyclone
CN1353591A (en) * 1999-04-23 2002-06-12 Lg电子株式会社 Device for reducing pressure loss of cyclone dust collector
DE10135535A1 (en) * 2001-07-20 2003-01-30 Volkswagen Ag Mist eliminator has housing with outer wall, inlets, condenser and discharge pipe, axial cyclone with deflector plates and guide vanes, immersion pipe with clean gas outlet
CN1681602A (en) * 2002-09-17 2005-10-12 约翰·赫伯特·诺思 Improved separation apparatus
CN2628149Y (en) * 2003-06-24 2004-07-28 宝山钢铁股份有限公司 Adjustable hydraulic swirler
CN101184553A (en) * 2005-04-29 2008-05-21 Gl&V管理匈牙利公司 Separation of fibre pulp suspensions containing relatively heavy contaminants
CN1974024A (en) * 2006-12-29 2007-06-06 中国石油大学(华东) Cascade cyclone separator
CN101011684A (en) * 2007-02-14 2007-08-08 云国峰 Cyclone separator
CN201140118Y (en) * 2007-11-06 2008-10-29 佳得伟实业有限公司 Centrifugal separation device
CN201423316Y (en) * 2009-06-22 2010-03-17 陆飞浩 gas-liquid separator
CN201482583U (en) * 2009-08-05 2010-05-26 黄山 Novel two-product heavy-medium cyclone
CN201482582U (en) * 2009-08-05 2010-05-26 黄山 Novel flooding pipe of thick amour swirler

Also Published As

Publication number Publication date
ES2887334T3 (en) 2021-12-22
PL2822694T3 (en) 2021-12-06
PT2822694T (en) 2021-09-21
EP2822694B1 (en) 2021-08-18
RU2014137999A (en) 2016-04-27
DK2822694T3 (en) 2021-09-13
CN104334285A (en) 2015-02-04
WO2013131768A1 (en) 2013-09-12
DE102012004590A1 (en) 2013-09-12
EP2822694A1 (en) 2015-01-14
TW201347851A (en) 2013-12-01

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