CN1197776C - 用于粒状颗粒热处理的装置 - Google Patents
用于粒状颗粒热处理的装置 Download PDFInfo
- Publication number
- CN1197776C CN1197776C CNB008144788A CN00814478A CN1197776C CN 1197776 C CN1197776 C CN 1197776C CN B008144788 A CNB008144788 A CN B008144788A CN 00814478 A CN00814478 A CN 00814478A CN 1197776 C CN1197776 C CN 1197776C
- Authority
- CN
- China
- Prior art keywords
- reactor
- particle
- gas
- hot
- preheating
- 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
Links
- 239000007787 solid Substances 0.000 title abstract 8
- 239000007789 gas Substances 0.000 claims abstract description 33
- 239000000446 fuel Substances 0.000 claims abstract description 17
- 239000000567 combustion gas Substances 0.000 claims abstract description 11
- 238000006243 chemical reaction Methods 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000002245 particle Substances 0.000 claims description 53
- 239000002912 waste gas Substances 0.000 claims description 16
- 238000005243 fluidization Methods 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 2
- 239000001301 oxygen Substances 0.000 claims 2
- 229910052760 oxygen Inorganic materials 0.000 claims 2
- 238000003260 vortexing Methods 0.000 abstract 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 3
- 229910021502 aluminium hydroxide Inorganic materials 0.000 description 3
- 206010013647 Drowning Diseases 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012717 electrostatic precipitator Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
- B01J8/14—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moving in free vortex flow apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/2405—Stationary reactors without moving elements inside provoking a turbulent flow of the reactants, such as in cyclones, or having a high Reynolds-number
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J6/00—Heat treatments such as Calcining; Fusing ; Pyrolysis
- B01J6/001—Calcining
- B01J6/004—Calcining using hot gas streams in which the material is moved
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J6/00—Heat treatments such as Calcining; Fusing ; Pyrolysis
- B01J6/008—Pyrolysis reactions
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
- C01F7/44—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water
- C01F7/441—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water by calcination
- C01F7/444—Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00105—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling
- B01J2219/00112—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling involving reactant solids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00159—Controlling the temperature controlling multiple zones along the direction of flow, e.g. pre-heating and after-cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/18—Details relating to the spatial orientation of the reactor
- B01J2219/182—Details relating to the spatial orientation of the reactor horizontal
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Furnace Details (AREA)
- Treatment Of Sludge (AREA)
- Processing Of Solid Wastes (AREA)
- Cyclones (AREA)
- Gasification And Melting Of Waste (AREA)
- Fluidized-Bed Combustion And Resonant Combustion (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
- Drying Of Solid Materials (AREA)
- Tunnel Furnaces (AREA)
Abstract
在一种用于对进行吸热反应的粒状颗粒进行热处理的装置中,CO2和/或水在一个反应器从所述颗粒中分离出来,燃料在所述反应器中燃烧形成燃烧气体,所述反应器中的颗粒与所述燃烧气体进行流化接触,来自反应器的热废气用来预热所述颗粒,以及颗粒从所述反应器中排放出来。所述反应器由一个大致圆柱形、横卧的具有对称和涡流的大致水平轴的旋风分离器构成,在其入口区,通过在所述入口区形成一种湍流将燃料、颗粒和气体输入到所述反应器中,颗粒和热废气从所述反应器的出口区排放出来。
Description
技术领域
本发明涉及一种用于对进行吸热反应的粒状颗粒进行热处理的装置,CO2和/或水在其中从所述颗粒中分离出来,包括一个燃料、含O2气体和预热颗粒供料到其中的反应器,在其中,所述燃料在所述反应器中燃烧形成具有温度范围在600-1500℃的燃烧气体,所述反应器中的颗粒与所述燃烧气体进行流化接触,来自反应器的热废气用来预热所述颗粒,以及颗粒从具有温度范围在400-1200℃的反应器中排放出来。
背景技术
这种装置是已知的,例如公开在WO 97/18165 A1和GB 2019369之中,在其中,氧化铝是由氢氧化铝制备形成的。WO 97/18165设计一种循环流化床用作反应器,依照GB 2019369 A1,所述反应器为管状,具有一个垂直轴。
发明内容
本发明的目的是以一种简单方式设计上述提及的装置,使得相当小的设备总高度就足够了。
按照本发明,其实现是因为反应器形成一个大致圆柱形、横卧的具有对称和旋流的大致水平轴的旋风分离器。在反应器的入口区,燃料、颗粒和气体被输入到所述反应器中,颗粒和热废气从设置在大致相对所述入口区一水平距离的反应器出口区排放出来。
根据本发明的一种具体实施方案,反应器的颗粒入口孔设置在与颗粒出口相对的反应器外围。
便利地,将至少一个预热旋风分离器设置在所述反应器之前。对于这情形,可在至少一个旋风分离器中用来自所述反应器的废气预热所述颗粒,使用过的废气可经由以潜管形式设置在所述旋风分离器中的排出管路而排放出来。设计成潜管的所述排出管路可降低总高度,同时可用来固定所述的旋风分离器。
便利地,在所述反应器之后设置有一个冷却装置,这样可使得从所述反应器中排放出来的颗粒,能够与含O2气体直接接触而得到冷却,热的含O2气体被输入到所述反应器中,它在该处是燃烧所需要的。
所述反应器可用于各种不同颗粒的热处理;仅仅作为例子,可以提及氢氧化铝,它可转化为氧化铝。此外,例如碳酸盐也可采用,CO2受热从其中放出,从而得到氧化物。通常地,必须保证供料到所述反应器中的颗粒的至少50wt-%,在所述反应器中的停留时间至少5秒,它们在该处加热到各处需要的温度。为了实现停留时间的延长,所述热废气有利地应当经由一个排出管路从所述反应器中排放出来,所述排出管路是以悬管方式伸出到所述反应器的内部,其长度T为所述反应器总水平长度的0.03-0.2倍。这种悬管方式的排出管路可在所述气体中提供附加的流化,从而使得其延长停留时间并进而延长所述反应器内颗粒的停留时间。
根据本发明的另一方面,提供了一种用于对进行吸热反应的粒状颗粒进行热处理的方法,其中CO2和/或水从所述颗粒中分离出来,其中燃料,含O2气体和预热颗粒供料到反应器中,在其中,所述燃料在所述反应器中燃烧形成具有温度范围在600-1500℃的燃烧气体,所述反应器中的颗粒与所述燃烧气体进行流化接触,来自反应器的热废气用来预热所述颗粒,热颗粒从具有温度范围在400-1200℃的反应器中排放出来,以及所述含O2气体用所述热颗粒进行预热,其特征在于燃料、颗粒和气体供料到反应器的入口区,所述反应器由大致圆柱形、横卧的具有对称的和旋流的大致水平的旋风分离器构成,并且其中颗粒和热废气由出口区排出,该出口区以一水平距离与入口区大致相对,并且所述反应器具有排放热废气的排出管路,所述排出管路以悬管方式伸出到所述反应器内部。
附图说明
所述装置的实施方式通过参照附图进行说明,其中:
图1所示为考虑中装置的一种变体,
图2所示为贯穿所述反应器的垂直纵向部分的示意图,
图3所示为沿图2中III-III线贯穿如图2所示反应器入口区的部分,和
图4所示为沿图2中IV-IV线贯穿如图2所示反应器出口区的部分。
具体实施方式
图1设备的中心元件为所述反应器1,它大致呈具有对称和涡流的水平轴的横卧圆柱形的形状。所述两个预热段包括具有相连的上升管2a和3a的旋风分离器2和3,颗粒在底部区供料到每个分离器之中。有待处理的颗粒,例如氢氧化铝,经由管路4输入到所述上升管2a,在所述上升管中,借助于来自管路5的热气体,颗粒气动地移动进入到所述旋风分离器2中。废气经由管路2b离开所述旋风分离器2,所述管路2b向下延伸到所述旋风分离器2中,并在气体净化器6中展开。所述气体净化器,例如,可设计成湿法净化器或静电除尘器;净化的气体经由管路7排放出来。实际上,可选用任意数目的预热段。
所述旋风分离器2中颗粒经由管路8离开分离器,并供料到所述上升管3a的底部。来自所述反应器1的热废气,它是经由管路9进行供料的,使所述颗粒移动到所述旋风分离器3,预热的颗粒经由管路10供料到所述反应器1中。废气通过在管路5中向下流动而离开所述旋风分离器3,并供料到所述第一预热段。如果需要的话,来自所述旋风分离器2颗粒的一部分,可混合到管路11的热颗粒之中,经由以虚线表示的管路8a旁路流过所述设备的热区。
经由管路12,预热的含O2气体(如空气)供料到所述反应器1中,与此同时,将燃料从管路13供入。为了使得在反应器1中生成的灰份最小化,气态燃料如天然气是通常采用的。通常地,所述燃料与含O2气体的燃烧,在所述反应器1的气体入口1a处就已经开始,然后具有流化水平轴的湍流在所述反应器1的入口区形成;具体描述通过参照下述的图2-4将得到说明。
所述热颗粒产品,经由出口1b离开所述反应器1,并经由管路11供入到所述冷却装置中。与预热一样,冷却可在一段或数段中进行。对于当下所述情形,是对两个冷却段进行描述,它包括旋风分离器15和16和相连的上升管15a和16a。相对冷的含O2气体经由管路17供料到所述上升管15a的底部,在该处它使来自管路11的颗粒产品移动到所述旋风分离器15中所述气体经由管路12离开所述旋风分离器15,部分冷却的颗粒经由管路18到达所述上升管16a的底部。相对冷的含O2气体,例如室温空气,经由管路19供料到该上升管16a,所述颗粒气动地移动到所述旋风分离器16之中。所述气体接着经由管路17离开所述风分离器16,冷的颗粒经由管路20排放出来。当然,可选用任意数目的冷却段。
图2-4描述了带有所述气体入口1a、颗粒入口1c和颗粒出口1b的反应器的具体细节。预热的颗粒经由管路10供料,例如经由入口1c中心供料到所述反应器1的入口区,它们在该处被来自气体入口1a的燃烧气体携带前行。经由虚线表示的管路10a以及入口1a,全部或部分地供料来自管路10的颗粒到所述反应器1中,也是可行的。
特别地,通过选择所述反应器1的长度L和直径Z,可以保证供料到所述反应器的颗粒的至少50wt-%,在所述反应器中的停留时间至少为5秒,优选至少为7秒。所述排出管线9a优选地设计成以悬管方式伸进到所述反应器的内部,优选长度为T。这提供有利的流动条件,它能够延长在所述反应器中的停留时间。所述长度T优选为所述反应器长度L的0.03-0.2倍。一个有利的实施方式为所述湍流数(它为在考虑颗粒动量和入口与出口温度之商时轴动量与角动量的比值)大于1.5。
Claims (8)
1.一种用于对进行吸热反应的粒状颗粒进行热处理的装置,其中CO2和/或水从所述颗粒中分离出来,包括一个反应器(1),由大致圆柱形、横卧的具有对称的和旋流的大致水平轴的旋风分离器构成,其中反应器包括将燃料,预热颗粒和含氧气体供料到反应器(1)中的入口区(1a,1c),和排放热颗粒和热废气的出口区,其中出口区以一水平距离与入口区(1a,1c)大致相对,并且其中燃料、含O2气体和预热颗粒供料到反应器中,在其中,所述燃料在所述反应器中燃烧形成具有温度范围在600-1500℃的燃烧气体,所述反应器中的颗粒与所述燃烧气体进行流化接触,来自反应器的热废气用来预热所述颗粒,热颗粒从具有温度范围在400-1200℃的反应器中排放出来,以及所述含O2气体用所述热颗粒进行预热,其特征在于反应器(1)具有一个排放热废气的排出管路(9a),所述排出管路以悬管方式伸出到所述反应器(1)的内部。
2.权利要求1所述的装置,其特征在于在所述反应器之前至少设置有一个预热旋风分离器(2,3)。
3.权利要求1或2所述的装置,其特征在于在所述反应器(1)之后设置有至少一个冷却装置(15,16),从所述反应器(1)中排放出来的颗粒,在所述冷却装置中能够与含O2气体直接接触而得到冷却。
4.权利要求1或2所述的装置,其特征在于,所述排出管路伸出到所述反应器的内部,其长度T为所述反应器总水平长度的0.03-0.2倍。
5.权利要求1或2所述的装置,其特征在于所述反应器(1)的颗粒入口(1a)设置在与颗粒出口(1b)相对的反应器外围。
6.一种用于对进行吸热反应的粒状颗粒进行热处理的方法,其中CO2和/或水从所述颗粒中分离出来,其中燃料,含O2气体和预热颗粒供料到反应器中,在其中,所述燃料在所述反应器中燃烧形成具有温度范围在600-1500℃的燃烧气体,所述反应器中的颗粒与所述燃烧气体进行流化接触,来自反应器的热废气用来预热所述颗粒,热颗粒从具有温度范围在400-1200℃的反应器中排放出来,以及所述含O2气体用所述热颗粒进行预热,其特征在于燃料、预热颗粒和含氧气体供料到反应器的入口区,所述反应器由大致圆柱形、横卧的具有对称的和旋流的大致水平轴的旋风分离器构成,并且其中热颗粒和热废气由出口区排出,该出口区以一水平距离与入口区大致相对,并且所述反应器具有排放热废气的排出管路,所述排出管路以悬管方式伸出到所述反应器内部。
7.权利要求6的方法,其特征在于颗粒的供料入反应器之前预加热。
8.权利要求6或7的方法,其特征在于从反应器中排出的颗粒与含O2气体直接接触而冷却。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19944778A DE19944778B4 (de) | 1999-09-17 | 1999-09-17 | Verfahren zum thermischen Behandeln körniger Feststoffe |
DE19944778.0 | 1999-09-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1379734A CN1379734A (zh) | 2002-11-13 |
CN1197776C true CN1197776C (zh) | 2005-04-20 |
Family
ID=7922482
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB008144788A Expired - Fee Related CN1197776C (zh) | 1999-09-17 | 2000-07-03 | 用于粒状颗粒热处理的装置 |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP1212260B1 (zh) |
CN (1) | CN1197776C (zh) |
AT (1) | ATE248771T1 (zh) |
AU (1) | AU778126B2 (zh) |
BR (1) | BR0014085B1 (zh) |
CA (1) | CA2384957A1 (zh) |
DE (2) | DE19944778B4 (zh) |
EA (1) | EA004496B1 (zh) |
ES (1) | ES2204657T3 (zh) |
WO (1) | WO2001021530A1 (zh) |
ZA (1) | ZA200201890B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100406104C (zh) * | 2005-01-26 | 2008-07-30 | 中国铝业股份有限公司 | 熟料溶出磨制粉尘收尘方法及洗涤塔 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3752455A (en) * | 1969-08-21 | 1973-08-14 | Prerovske Strojirny Np | Arrangement for burning of pulverulent and fine grain material |
DE2048207A1 (de) * | 1970-10-01 | 1972-04-06 | Kloeckner Humboldt Deutz Ag | Einrichtung zur Herstellung von Tonerde aus Tonerdehydrat |
GB2019369B (en) * | 1978-04-20 | 1982-12-01 | Smidth & Co As F L | Production of anhydrous alumina |
RU1806309C (ru) * | 1989-03-03 | 1993-03-30 | Научно-технический центр "Новатор" Приморского краевого совета ВОИР | Горизонтальна циклонна топка |
US5616303A (en) * | 1994-10-11 | 1997-04-01 | Gas Research Institute | Centrifugal bed reactor |
DE19542309A1 (de) * | 1995-11-14 | 1997-05-15 | Metallgesellschaft Ag | Verfahren zur Herstellung von Aluminiumoxid aus Aluminiumhydroxid |
-
1999
- 1999-09-17 DE DE19944778A patent/DE19944778B4/de not_active Expired - Fee Related
-
2000
- 2000-07-03 EP EP00947911A patent/EP1212260B1/de not_active Expired - Lifetime
- 2000-07-03 BR BRPI0014085-6A patent/BR0014085B1/pt not_active IP Right Cessation
- 2000-07-03 EA EA200200318A patent/EA004496B1/ru not_active IP Right Cessation
- 2000-07-03 AU AU61538/00A patent/AU778126B2/en not_active Ceased
- 2000-07-03 AT AT00947911T patent/ATE248771T1/de not_active IP Right Cessation
- 2000-07-03 CA CA002384957A patent/CA2384957A1/en not_active Abandoned
- 2000-07-03 CN CNB008144788A patent/CN1197776C/zh not_active Expired - Fee Related
- 2000-07-03 WO PCT/EP2000/006174 patent/WO2001021530A1/de active IP Right Grant
- 2000-07-03 ES ES00947911T patent/ES2204657T3/es not_active Expired - Lifetime
- 2000-07-03 DE DE50003573T patent/DE50003573D1/de not_active Expired - Fee Related
-
2002
- 2002-03-07 ZA ZA200201890A patent/ZA200201890B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE19944778B4 (de) | 2004-07-08 |
EP1212260A1 (de) | 2002-06-12 |
ATE248771T1 (de) | 2003-09-15 |
AU778126B2 (en) | 2004-11-18 |
BR0014085B1 (pt) | 2009-01-13 |
BR0014085A (pt) | 2002-05-21 |
CA2384957A1 (en) | 2001-03-29 |
CN1379734A (zh) | 2002-11-13 |
ES2204657T3 (es) | 2004-05-01 |
DE19944778A1 (de) | 2001-03-29 |
EA004496B1 (ru) | 2004-04-29 |
EP1212260B1 (de) | 2003-09-03 |
ZA200201890B (en) | 2002-12-24 |
AU6153800A (en) | 2001-04-24 |
EA200200318A1 (ru) | 2002-10-31 |
WO2001021530A1 (de) | 2001-03-29 |
DE50003573D1 (de) | 2003-10-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU2006255456B2 (en) | Apparatus and process for the pyrolysis of agricultural biomass | |
CN103826737B (zh) | 多级循环流化床合成气冷却 | |
JPH01500251A (ja) | 煙道ガス中のNOx減少方法 | |
CA2443893A1 (en) | Processing of carbonaceous material | |
JPH06510113A (ja) | パルス式大気圧流動層反応装置及び方法 | |
CN87103862A (zh) | 两级循环流化床反应堆和操作它运行的方法 | |
JP2680976B2 (ja) | 流動層中で気体及び粒状固体を処理する方法及び装置 | |
JPS6332119B2 (zh) | ||
EP0436759A1 (en) | A system for treating waste material in a molten state | |
JP2006511420A (ja) | 金属化合物から金属酸化物を生成する方法および設備 | |
US20120125759A1 (en) | Vertical Calcined Petroleum Coke Incinerator | |
JP4474533B2 (ja) | 粉体状炭酸カルシウムの焼成方法 | |
US4565139A (en) | Method and apparatus for obtaining energy | |
EP0389311B1 (en) | Combustion apparatus | |
CN1197776C (zh) | 用于粒状颗粒热处理的装置 | |
US4881476A (en) | Cyclone reactor with internal separation and axial recirculation | |
CN101883629A (zh) | 流化床以及流化方法 | |
JPH02293516A (ja) | 灰分級機・冷却器・燃焼器 | |
JPS63123434A (ja) | アッシュ分級器 | |
CN106989405A (zh) | 含钠盐有机废液焚烧炉及焚烧工艺方法 | |
JP2631948B2 (ja) | ストリッパークーラーを含む流動床反応器及び操作方法 | |
AU600720B2 (en) | Treatment of sulphate waste material | |
US4335663A (en) | Thermal processing system | |
CN1049481C (zh) | 烃污染土壤的处理方法 | |
CN1100509A (zh) | 具有压力密封的流化床燃烧装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050420 Termination date: 20110703 |