SG10201709746QA - Impact-Reducing Uniform-Flowing Disc and Reactor - Google Patents

Impact-Reducing Uniform-Flowing Disc and Reactor

Info

Publication number
SG10201709746QA
SG10201709746QA SG10201709746QA SG10201709746QA SG10201709746QA SG 10201709746Q A SG10201709746Q A SG 10201709746QA SG 10201709746Q A SG10201709746Q A SG 10201709746QA SG 10201709746Q A SG10201709746Q A SG 10201709746QA SG 10201709746Q A SG10201709746Q A SG 10201709746QA
Authority
SG
Singapore
Prior art keywords
impact
falling
reducing
tower tray
uniform
Prior art date
Application number
SG10201709746QA
Inventor
Deqiang Peng
Luyao Wang
Fanfei Meng
Xin Chen
Jie Liu
Original Assignee
China Petroleum & Chem Corp
Fushun Research Institute Of Petroleum And Petrochemicals Sinopec Corp
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
Priority claimed from CN201611052855.4A external-priority patent/CN108097178B/en
Priority claimed from CN201611051739.0A external-priority patent/CN108097176B/en
Priority claimed from CN201611083262.4A external-priority patent/CN108114668B/en
Priority claimed from CN201611084902.3A external-priority patent/CN108114671B/en
Priority claimed from CN201611052869.6A external-priority patent/CN108097179B/en
Priority claimed from CN201611051740.3A external-priority patent/CN108097177B/en
Priority claimed from CN201611084901.9A external-priority patent/CN108114670B/en
Priority claimed from CN201611083960.4A external-priority patent/CN108114669B/en
Priority claimed from CN201611083261.XA external-priority patent/CN108114667B/en
Application filed by China Petroleum & Chem Corp, Fushun Research Institute Of Petroleum And Petrochemicals Sinopec Corp filed Critical China Petroleum & Chem Corp
Publication of SG10201709746QA publication Critical patent/SG10201709746QA/en

Links

Classifications

    • 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
    • C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
    • C10G45/72—Controlling or regulating
    • 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
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/0278—Feeding reactive fluids
    • 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
    • B01J19/0053—Details of the reactor
    • B01J19/006—Baffles
    • 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
    • B01J19/2415—Tubular reactors
    • 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
    • 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
    • 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
    • B01J8/008—Details of the reactor or of the particulate material; Processes to increase or to retard the rate of reaction
    • 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
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/04—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds
    • B01J8/0446—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical
    • B01J8/0449—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more cylindrical beds
    • B01J8/0453—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more cylindrical beds the beds being superimposed one above the other
    • 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
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/04—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds
    • B01J8/0492—Feeding reactive fluids
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00796—Details of the reactor or of the particulate material
    • B01J2208/00893—Feeding means for the reactants
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00796—Details of the reactor or of the particulate material
    • B01J2208/00893—Feeding means for the reactants
    • B01J2208/00929—Provided with baffles
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00796—Details of the reactor or of the particulate material
    • B01J2208/00938—Flow distribution elements

Abstract

The present invention relates to the chemical processing equipment field, and discloses an impact-reducing uniform-flowing disc and a reactor. The impact-reducing uniform-flowing disc comprises a tower tray (), a material falling pipe (200) penetrating through the tower tray 5 (100), and an impact-reducing device (300) configured to buffer the kinetic energy of an obliquely falling material flow, wherein, the impact-reducing device (300) has a guide surface configured to guide the obliquely falling material flow to flow along the guide surface and fall to the tower tray (100), and overflow holes (201) are arranged at a portion of the material falling pipe (200) above the tower tray (100), and wherein, the impact-reducing uniform-flowing disc 10 comprises a plurality of the material falling pipes (200) and a plurality of the impact-reducing devices (300) configured to provide a buffering falling material function for the plurality of material falling pipes (200). With the impact-reducing device, the kinetic energy of the material flow can be buffered, a falling material stream can be formed, and uneven material distribution incurred by any error of levelness of the tower tray can be avoided. In addition, the device 15 provided in the present invention eliminates the impact force generated by residual kinetic energy, and avoids a "wave pushing" phenomenon. Figure 1 20 36
SG10201709746QA 2016-11-25 2017-11-24 Impact-Reducing Uniform-Flowing Disc and Reactor SG10201709746QA (en)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
CN201611052855.4A CN108097178B (en) 2016-11-25 2016-11-25 Tooth weir type impact reduction and flow equalization disc
CN201611051739.0A CN108097176B (en) 2016-11-25 2016-11-25 Ring plate type impact reducing and flow equalizing disc
CN201611083262.4A CN108114668B (en) 2016-11-25 2016-11-25 Baffle type impact-reducing flow-equalizing disc
CN201611084902.3A CN108114671B (en) 2016-11-25 2016-11-25 Flanging type impact-reducing flow-equalizing disc
CN201611052869.6A CN108097179B (en) 2016-11-25 2016-11-25 Grid type impact-reducing flow-equalizing disc
CN201611051740.3A CN108097177B (en) 2016-11-25 2016-11-25 Impact-reducing flow-equalizing disc with scale depositing function
CN201611084901.9A CN108114670B (en) 2016-11-30 2016-11-30 Sleeve type impact reducing and flow equalizing disc
CN201611083960.4A CN108114669B (en) 2016-11-25 2016-11-30 Baffle type impact-reducing flow-equalizing disc
CN201611083261.XA CN108114667B (en) 2016-11-25 2016-11-30 Edge-folding type injection disc

Publications (1)

Publication Number Publication Date
SG10201709746QA true SG10201709746QA (en) 2018-06-28

Family

ID=60950643

Family Applications (1)

Application Number Title Priority Date Filing Date
SG10201709746QA SG10201709746QA (en) 2016-11-25 2017-11-24 Impact-Reducing Uniform-Flowing Disc and Reactor

Country Status (5)

Country Link
KR (1) KR101989328B1 (en)
GB (1) GB2560066B (en)
RU (1) RU2672742C1 (en)
SG (1) SG10201709746QA (en)
TW (1) TWI664021B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022138286A1 (en) * 2020-12-21 2022-06-30 昭和電工株式会社 Fixed-bed reactor
CN113842840A (en) * 2021-10-26 2021-12-28 中国石油化工股份有限公司 Tubular gas-liquid distributor

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1475082A (en) * 1973-05-16 1977-06-01 Shell Int Research Process and apparatus for the catalyric treatment of materials containing solid contaminants
SU1098559A1 (en) * 1983-07-01 1984-06-23 Всесоюзный Научно-Исследовательский И Проектно-Конструкторский Институт Нефтяного Машиностроения Petroleum distillate processing reactor
US5635145A (en) * 1994-08-23 1997-06-03 Shell Oil Company Multi-bed downflow reactor
US6221133B1 (en) * 1999-12-29 2001-04-24 Norton Chemical Process Products Corporation Fluid separation packing
CA2535987C (en) * 2003-08-18 2012-05-22 Shell Internationale Research Maatschappij B.V. Distribution device
MY142153A (en) * 2004-12-10 2010-09-30 Shell Int Research Reactor tube apparatus
DE602006000497D1 (en) * 2005-05-13 2008-03-20 Haldor Topsoe As Distributor device for downflow reactors with at least one compartmentalized chimney stack
FR2889973B1 (en) * 2005-08-26 2007-11-09 Inst Francais Du Petrole FILTER TRAY FOR COIL BED REACTOR CURRENT DESCENDING LIQUID GAS
KR101122813B1 (en) * 2006-08-30 2012-03-21 유오피 엘엘씨 Apparatus and process for distributing liquid
CN101279229B (en) * 2007-04-04 2011-02-09 中国石油化工股份有限公司上海石油化工研究院 Trickle bed reactor
US8377386B2 (en) * 2008-03-07 2013-02-19 Haldor Topsoe A/S Catalytic reactor
US8409521B2 (en) * 2008-08-13 2013-04-02 Air Products And Chemicals, Inc. Tubular reactor with jet impingement heat transfer
FR2982172B1 (en) * 2011-11-03 2013-11-01 Ifp Energies Now DISTRIBUTION TRAY OF A LIQUID GAS MIXTURE EQUIPPED WITH DISTRIBUTION ELEMENTS THAT ARE LITTLE SUSCEPTIBLE IN THE ABSENCE OF HORIZONTALITY
CN204058374U (en) * 2014-08-01 2014-12-31 中国石油化工股份有限公司 Fluid prearranged assignment device and fluid prearranged assignment dish
CN204841616U (en) * 2015-08-04 2015-12-09 中石化炼化工程（集团）股份有限公司 Bushing type gas -liquid distributor
CN204952859U (en) * 2015-08-31 2016-01-13 中国石化工程建设有限公司 Gas -liquid distributor

Also Published As

Publication number Publication date
GB2560066B (en) 2020-07-29
GB2560066A (en) 2018-08-29
KR20180059374A (en) 2018-06-04
RU2672742C1 (en) 2018-11-19
TW201825171A (en) 2018-07-16
KR101989328B1 (en) 2019-06-14
GB201719542D0 (en) 2018-01-10
TWI664021B (en) 2019-07-01

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