CN103124593B - 进料管嘴装置 - Google Patents
进料管嘴装置 Download PDFInfo
- Publication number
- CN103124593B CN103124593B CN201180046391.5A CN201180046391A CN103124593B CN 103124593 B CN103124593 B CN 103124593B CN 201180046391 A CN201180046391 A CN 201180046391A CN 103124593 B CN103124593 B CN 103124593B
- Authority
- CN
- China
- Prior art keywords
- ozzle
- interior
- pipe
- mouth device
- feed pipe
- 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.)
- Active
Links
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 238000011144 upstream manufacturing Methods 0.000 claims description 5
- 239000007789 gas Substances 0.000 description 20
- 239000004215 Carbon black (E152) Substances 0.000 description 15
- 229930195733 hydrocarbon Natural products 0.000 description 15
- 150000002430 hydrocarbons Chemical class 0.000 description 15
- 239000000463 material Substances 0.000 description 15
- 239000003054 catalyst Substances 0.000 description 12
- 239000012530 fluid Substances 0.000 description 8
- 235000013351 cheese Nutrition 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 4
- 238000004231 fluid catalytic cracking Methods 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000003209 petroleum derivative Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004523 catalytic cracking Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000011949 solid catalyst Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
- 238000005292 vacuum distillation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/21—Mixing gases with liquids by introducing liquids into gaseous media
- B01F23/213—Mixing gases with liquids by introducing liquids into gaseous media by spraying or atomising of the liquids
- B01F23/2132—Mixing gases with liquids by introducing liquids into gaseous media by spraying or atomising of the liquids using nozzles
- B01F23/21322—Internal mixer atomization, i.e. liquid and gas are mixed and atomized in a jet nozzle before spraying
-
- 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
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
- B01J4/002—Nozzle-type elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
- B01F23/23105—Arrangement or manipulation of the gas bubbling devices
- B01F23/2312—Diffusers
- B01F23/23121—Diffusers having injection means, e.g. nozzles with circumferential outlet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
- B01F23/23105—Arrangement or manipulation of the gas bubbling devices
- B01F23/2312—Diffusers
- B01F23/23123—Diffusers consisting of rigid porous or perforated material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/232—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
- B01F25/3133—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit characterised by the specific design of the injector
- B01F25/31331—Perforated, multi-opening, with a plurality of holes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/10—Maintenance of mixers
- B01F35/13—Maintenance of mixers using one or more of the components of the mixture to wash-out the mixer
-
- 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
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/1818—Feeding of the fluidising gas
- B01J8/1827—Feeding of the fluidising gas the fluidising gas being a reactant
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
- C10G11/14—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts
- C10G11/18—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts according to the "fluidised-bed" technique
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/40—Characteristics of the process deviating from typical ways of processing
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Nozzles (AREA)
Abstract
本申请公开了一种进料管嘴装置，用于将气体和液体并流地引入反应器容器中，该进料管嘴装置包括：（a）内管和外管，内管界定气体管路，外管环绕内管布置，其中，内管的外表面和外管的内表面界定用于液体的环形管路，其中，所述内管和外管中的每个管具有进口端和相对的出口端；（b）第一管嘴，其连接到内管的出口端上；（c）第二管嘴，其连接到外管的出口端上并布置在第一管嘴下游，其中，内管包含有排气孔。
Description
技术领域
本发明涉及一种用于将气体和液体并流地引入反应器容器中的进料管嘴，特别用于将蒸汽和碳氢化合物物料引入催化裂化反应器中。
背景技术
许多炼油厂和化工厂的设备使用管嘴将液体和/或气体物料分配到设备中。在某些工艺中，管嘴将物料分配到设备中的分配性能对于设备生产效率而言是重要的。这类工艺的一个例子是流化催化裂化工艺，在这种工艺中，原油中的大链烃分子通过催化剂的帮助被裂解成更小且更有价值的商业产品（如汽油类的碳氢化合物和柴油）。通常，通过进料管嘴将真空蒸馏物引入上流式提升管反应器中，物料与再生的颗粒状固体催化剂在所述上流式立管反应器中接触。催化剂可选择性地帮助所需的裂化反应。
这种进料管嘴总体上包括内管和外管，内管界定蒸汽管，外管环绕内管布置，其中，内管的外表面和外管的内表面界定用于碳氢化合物的环形管路，其中所述内管和外管中的每个管具有进口端和相对的出口端，每个出口端均具有连接到其外端上的管嘴。尽管催化裂化工艺通常要持续很长时间、成本低、操作过程稳定，但是紧急情况下，如炼油动力消失、泵损坏、冷却水系统故障、主鼓风机故障以及滑阀故障等，需要关闭装置。如果出现这类紧急情况，将停止添加碳氢化合物物料。但是，已经发现，中断供送物料会使得催化剂被吸入进料管嘴的碳氢化合物管中。这将是不希望发生的，因为，催化剂颗粒的流态化停滞以及以及浆料的形成会导致催化剂阻塞管路。通常认为，在碳氢化合物物料不被供送到环形管路的情况下，由于蒸汽流经气体输送管嘴，因而催化剂会被吸入管嘴中。这看起来在进料管嘴内部产生了压力降低区域，这样又会使催化剂被吸入用于碳氢化合物管的管路中。
已经发现可以改进进料管嘴而使得：当停止供送碳氢化合物同时继续供送蒸汽时，催化剂颗粒不再进入进料管嘴中。另外，这种改进简单，不会干扰正常操作。
美国专利文献US-A-2002/0185552号描述了一种多级雾化喷射方式，将流体雾化成输入物料，使该物料/雾化流体混合物经过管嘴。混合区域可完全或至少局部重叠；或者，一个混合区可完全位于另一混合区下游，使混合区之间不会重叠。该文献描述，这种多级式混合区可使流体更均匀地进入管嘴。含有通道的气体管路的下游端没有设置管嘴。
发明内容
本发明涉及一种进料管嘴装置，用于将气体和液体并流地引入反应器容器中，该进料管嘴装置包括：
（a）内管和外管，内管界定气体管路，外管环绕内管布置，其中，内管的外表面和外管的内表面界定用于液体的环形管路，其中，所述内管和外管中的每个管具有进口端和相对的出口端；
（b）第一管嘴，其连接到内管的出口端上；
（c）第二管嘴，其连接到外管的出口端上，并设置在第一管嘴下游，其中，内管含有排气孔。
排气孔是可让流体在内管和外管之间流动的通路。通常，排气孔是内管上的孔口。
附图说明
现在将参照附图通过实例更详细描述本发明，附图如下：
图1示出了本发明的进料管嘴装置的纵截面；
图2示出了本发明的进料管嘴装置的纵截面，该装置还包括将内管、外管隔开的隔离构件。
具体实施方式
图1和2示出了进料管嘴装置，用于将气体和液体引入诸如催化裂化反应器的容器（未示出）中。气体优选为弥散气体，如蒸汽或诸如氮的惰性气体。弥散气体最好为蒸汽。液体优选为烃馏分，具体而言，为重质石油烃。进料管嘴装置包括管嘴本体，管嘴壳体具有内管102和外管101，内管基本为圆筒形并界定气体管路103，外管环绕内管102布置。其中，内管102的外表面与外管101的内表面界定用于液体的环形管路104。内管102具有进口端105和相对的出口端106，外管101具有进口端107和相对的出口端108。内管102的中心纵轴线优选与外管101的中心纵轴线一致。
进料管嘴装置还包括第一管嘴4和第二管嘴2，第一管嘴固定连接到内管102的出口端106上，第二管嘴固定连接到外管101的出口端108上并围绕第一管嘴4布置。
第一管嘴4优选具有基本为圆筒形的进口端和相对的圆顶形出口端。第一管嘴4包括至少一个通路，用于使气体从气体管路进入液体管路和/或第二管嘴2中。
第二管嘴2具有基本为圆筒形的进口端和相对的圆顶形出口端，第二管嘴的进口端连接到外管101的出口端上，第二管嘴的圆顶形出口端设置有至少一个通路3。通路3优选为细长形狭缝，具有基本平行的壁。第二管嘴2的圆顶形出口端延伸超过第一管嘴4的圆顶形出口端。
优选地，第一管嘴4和第二管嘴2均含有多个通路。
第一管嘴4也称之为蒸汽管嘴，优选设置有一行或多行通路，更具体而言，设置有1至8行通路。最具体而言，设置有1至6行通路。这些通路也称之为扩散孔。第一管嘴的圆顶形出口端优选为半球形或半椭圆形。
内管包括排气孔5。这些排气孔5可保证：如果例如在紧急情况下停止供送碳氢化合物，弥散气体可流经用于液体的管路104。
为了最大程度地使用被补充的弥散气体，通路5优选位于内管102的处于外管内的上游半部分中。
排气孔在内管102上占据的表面积相对小，例如为内管表面积（该表面积位于外管内）的0.001%至1%，更具体而言，为0.005%至0.9%；更具体而言，为0.01%至0.8%。更具体而言，排气孔所占据的表面积为内管表面积的最多为0.7%；更具体而言，最多为0.6%；最具体而言，最多为0.5%。通路或孔的表面积为可让流体通过的区域，即为打开的区域。
在一个单一的进料管嘴装置中，所有排气孔的表面积与所有第一管嘴通路的表面积之比范围，优选为0.02至1；更具体而言，为0.05至0.8；更具体而言，为0.1至0.7；更具体而言，最大为0.6；最具体而言，最大为0.5。
另外，内管上的每一单个排气孔的表面积优选小于或等于第一管嘴的最大通路的表面积。
优选地，内管还包括内管嘴，其位于排气孔下游、但位于第一管嘴上游。内管嘴可保证内管中排气孔附近处的流体压力稍大于第一管嘴附近处的流体压力，从而可防止流体通过排气孔从环形空间进入内管。
图2示出了一种进料装置，其还包括隔离构件110，用于将内管、外管隔离开。这些隔离构件110优选为管。设置这类管的优点在于，可减小或防止内管102的震动。因此，这类管也称之为消音管。优选通过环形板使消音管固定就位，该环形板垂直于消音管的轴线，环形板具有容纳消音管的孔口。消音管的直径优选为1至5cm，更优选为2至4cm。消音管的数量优选为3至15，更具体而言为3至12。优选地，该消音管沿内管的外周均匀分布。该消音管的长度通常最长为0.5m。
如果布置隔离构件110，那么，优选地，排气孔位于隔离构件110上游。
内管的进口端通常位于外管侧部。弥散气体管路从侧部通入进料管嘴装置中的这种布置结构，可使得气体更顺利进入进料管嘴内部。
根据本发明的进料管嘴装置的正常操作期间，弥散气体穿过基本为圆筒形的内管102，同时，碳氢化合物物料被输送到外管101的进口端107、然后经过用于液体的环形管路104。
离开第一管嘴4的弥散气体（具体而言为蒸汽）与碳氢化合物混合，从而可良好地喷射分散碳氢化合物混合物。第二管嘴2使弥散气体与碳氢化合物的混合物从进料管嘴装置进入容器（优选为流体催化裂化反应器）。第二管嘴2适于将弥散气体和重质石油烃的混合物基本均匀地喷成雾状。
本发明的管嘴装置特别适于将碳氢化合物物料供送到流体催化裂化提升管反应器中，该反应器是这样一种容器：碳氢化合物物料可在其中蒸发、通过与来自还原器的热催化剂接触和混合而被裂解成更小分子，该热催化剂温度优选至少为600℃。之后，裂解产物蒸汽在旋风分离器的帮助下与废催化剂分离。将碳氢化合物物料引入进料管嘴和提升管反应器之前，通常要加热碳氢化合物物料，优选加热至温度达到150至260℃。在这种应用场合下，管嘴通常用于将物料从提升管侧部输送，因而管嘴是所谓的侧部进料管嘴。它们优选位于提升管外周上。
为了将油料更均匀地分布在提升管上，优选地，多个侧部进料管嘴位于提升管外周上。将管嘴布置在提升管外周周围的另一个益处是：消除了催化剂朝提升管壁部移动的倾向。
Claims (6)
1.一种进料管嘴装置，用于将气体和液体并流地引入反应器容器中，该进料管嘴装置包括：
(a)内管和外管，内管界定气体管路，外管环绕内管布置，其中，内管的外表面和外管的内表面界定用于液体的环形管路，其中，所述内管和外管中的每个管具有进口端和相对的出口端；
(b)第一管嘴，其连接到内管的出口端上；
(c)第二管嘴，其连接到外管的出口端上并布置在第一管嘴下游，其中，内管包含有排气孔，所述排气孔位于处于外管内的所述内管的上游半部分中。
2.根据权利要求1所述的进料管嘴装置，其中，进料管嘴装置还包括：
(d)隔离构件，用于将内管和外管隔离开。
3.根据权利要求2所述的进料管嘴装置，其中，所述排气孔位于隔离构件上游。
4.根据权利要求1或2所述的进料管嘴装置，其中，排气孔占据的表面积为所述内管位于外管内的表面积的0.001％至1％。
5.根据权利要求1至3中的任一权利要求所述的进料管嘴装置，其中，内管还包括内管嘴，该内管嘴位于排气孔下游。
6.根据权利要求4所述的进料管嘴装置，其中，内管还包括内管嘴，该内管嘴位于排气孔下游。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP10179972 | 2010-09-27 | ||
| EP10179972.4 | 2010-09-27 | ||
| PCT/EP2011/066605 WO2012041782A1 (en) | 2010-09-27 | 2011-09-23 | Feed nozzle assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103124593A CN103124593A (zh) | 2013-05-29 |
| CN103124593B true CN103124593B (zh) | 2016-01-06 |
Family
ID=44674804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201180046391.5A Active CN103124593B (zh) | 2010-09-27 | 2011-09-23 | 进料管嘴装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US9149773B2 (zh) |
| EP (1) | EP2621624B1 (zh) |
| CN (1) | CN103124593B (zh) |
| WO (1) | WO2012041782A1 (zh) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10081767B2 (en) | 2012-10-25 | 2018-09-25 | Shell Oil Company | Feed nozzle assembly for a catalytic cracking reactor |
| US9958211B2 (en) | 2015-03-12 | 2018-05-01 | Bayotech, Inc. | Nested-flow heat exchangers and chemical reactors |
| EP3101093B1 (en) * | 2015-06-03 | 2019-03-20 | Indian Oil Corporation Limited | Fcc feed injector with improved atomization |
| US10478840B2 (en) | 2017-06-28 | 2019-11-19 | Indian Oil Corporation Limited | Apparatus and method for converting liquid stream into fine droplets |
| CN109264753B (zh) * | 2017-07-18 | 2021-08-17 | 国家能源投资集团有限责任公司 | 生料浆喷枪、氧化铝熟料窑和喷洒生料浆的方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1177972A (zh) * | 1995-03-07 | 1998-04-01 | 国际壳牌研究有限公司 | 进料喷嘴组件 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3152065A (en) * | 1961-09-14 | 1964-10-06 | Exxon Research Engineering Co | Feed injector for cracking of petroleum |
| KR0159947B1 (ko) * | 1991-03-12 | 1998-11-16 | 마사아키 오카와라 | 분수형 가압 2류체 노즐 장치와 그것을 편입하여 이루어지는 스프레이 드라이어 장치, 및 가압 2류체에 있어서의 액적 경 제어법 |
| US5794857A (en) | 1995-03-07 | 1998-08-18 | Shell Oil Company | Feed nozzle |
| US6075101A (en) * | 1997-02-19 | 2000-06-13 | Union Carbide Chemicals & Plastics Technology Corporation | Control of solution catalyst droplet size with a perpendicular spray nozzle |
| US6093310A (en) * | 1998-12-30 | 2000-07-25 | Exxon Research And Engineering Co. | FCC feed injection using subcooled water sparging for enhanced feed atomization |
| US6902707B2 (en) * | 2001-04-19 | 2005-06-07 | Exxonmobil Research And Engineering Company | Apparatus and process for enhanced feed atomization |
| BRPI0416522A (pt) * | 2003-11-13 | 2007-01-09 | Shell Int Research | conjunto de bocal de suprimento para introduzir uma mistura de gotìculas de hidrocarbonetos gasoso e lìquido em um vaso, tubo ascendente de reator e processo para contactar um fluxo móvel de partìculas de catalisador com um reagente de hidrocarboneto lìquido em um tubo ascendente de reator |
| WO2008042078A1 (en) * | 2006-10-03 | 2008-04-10 | Univation Technologies, Llc | Effervescent nozzle for catalyst injection |
-
2011
- 2011-09-23 CN CN201180046391.5A patent/CN103124593B/zh active Active
- 2011-09-23 EP EP11760488.4A patent/EP2621624B1/en active Active
- 2011-09-23 US US13/825,928 patent/US9149773B2/en active Active
- 2011-09-23 WO PCT/EP2011/066605 patent/WO2012041782A1/en active Application Filing
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1177972A (zh) * | 1995-03-07 | 1998-04-01 | 国际壳牌研究有限公司 | 进料喷嘴组件 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20140145356A1 (en) | 2014-05-29 |
| US9149773B2 (en) | 2015-10-06 |
| EP2621624A1 (en) | 2013-08-07 |
| WO2012041782A1 (en) | 2012-04-05 |
| EP2621624B1 (en) | 2014-11-19 |
| RU2013119656A (ru) | 2014-11-10 |
| CN103124593A (zh) | 2013-05-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103124593B (zh) | 进料管嘴装置 | |
| US9447901B2 (en) | Radial flow process and apparatus | |
| CN108472611A (zh) | 用于石油升级的超临界反应器系统和工艺 | |
| RU2647311C2 (ru) | Узел питающей форсунки для реактора каталитического крекинга | |
| US11459282B2 (en) | Methods for forming light olefins by cracking | |
| CN102658214B (zh) | 甲醇制烯烃用催化剂再生设备及利用该设备再生催化剂的方法 | |
| CN101628216A (zh) | 处理或加氢处理反应器 | |
| CN205216801U (zh) | 环型管式气体分布器 | |
| CN203648506U (zh) | 超临界处理装置及系统 | |
| US20150057480A1 (en) | Radial Flow Process and Apparatus | |
| CN108698007B (zh) | 流化废催化剂的方法 | |
| CN102989527A (zh) | 一种催化裂化催化剂再生方法及设备 | |
| CN100586543C (zh) | 气体混合装置 | |
| TW201502437A (zh) | 燃燒器、燃燒器裝置以及原料粉體加熱方法 | |
| KR101672601B1 (ko) | 탈수소화 반응기 | |
| CN114425280A (zh) | 一种进料分布器及反应器 | |
| CN105363405A (zh) | 一种非均相混合反应分离一体化旋流反应器 | |
| RU2574650C2 (ru) | Модуль питающей форсунки | |
| CN104379702A (zh) | 利用具有对齐的开口的插入件混合两股催化剂流的设备 | |
| KR101651755B1 (ko) | 탈수소화 반응기 | |
| CN202072645U (zh) | 催化热裂解制乙烯中的碳四二段加氢装置 | |
| KR102497094B1 (ko) | 감소된 두께의 촉매 베드들을 포함하는 반응기 | |
| CN101955790B (zh) | 一种流化催化裂化油气分离和汽提设备及其方法 | |
| KR20170091225A (ko) | 탈수소 공정용 이동층 반응기 | |
| CN101880545A (zh) | 一种加氢反应器进料方法及其设备 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |