IT1007028B - Sistema di termoregolazione di reattori catalitici a letto flui do operanti a temperatura elevata - Google Patents

Sistema di termoregolazione di reattori catalitici a letto flui do operanti a temperatura elevata

Info

Publication number
IT1007028B
IT1007028B IT19693/74A IT1969374A IT1007028B IT 1007028 B IT1007028 B IT 1007028B IT 19693/74 A IT19693/74 A IT 19693/74A IT 1969374 A IT1969374 A IT 1969374A IT 1007028 B IT1007028 B IT 1007028B
Authority
IT
Italy
Prior art keywords
fluid
regulation system
bed catalytic
high temperature
catalytic reactors
Prior art date
Application number
IT19693/74A
Other languages
English (en)
Inventor
P Bortolini
V Penzo
Original Assignee
Montedison Spa
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
Application filed by Montedison Spa filed Critical Montedison Spa
Priority to IT19693/74A priority Critical patent/IT1007028B/it
Priority to US05/516,998 priority patent/US3991096A/en
Priority to NLAANVRAGE7500557,A priority patent/NL176640C/xx
Priority to FR7501592A priority patent/FR2258217B3/fr
Priority to DE2502274A priority patent/DE2502274C2/de
Priority to GB2626/75A priority patent/GB1480655A/en
Priority to AT42375A priority patent/AT348493B/de
Priority to BR378/75A priority patent/BR7500378A/pt
Priority to ES433989A priority patent/ES433989A1/es
Priority to JP50008801A priority patent/JPS5816933B2/ja
Priority to CA218,440A priority patent/CA1076323A/en
Priority to BE152645A priority patent/BE824702A/xx
Application granted granted Critical
Publication of IT1007028B publication Critical patent/IT1007028B/it

Links

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
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1809—Controlling 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
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1836—Heating and cooling the reactor
    • 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
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00026—Controlling or regulating the heat exchange system
    • B01J2208/00035—Controlling or regulating the heat exchange system involving measured parameters
    • B01J2208/00044—Temperature measurement
    • 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
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00026—Controlling or regulating the heat exchange system
    • B01J2208/00035—Controlling or regulating the heat exchange system involving measured parameters
    • B01J2208/0007—Pressure measurement
    • 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
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00026—Controlling or regulating the heat exchange system
    • B01J2208/00035—Controlling or regulating the heat exchange system involving measured parameters
    • B01J2208/00079—Fluid level measurement
    • 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
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00026—Controlling or regulating the heat exchange system
    • B01J2208/00035—Controlling or regulating the heat exchange system involving measured parameters
    • B01J2208/00088—Flow rate measurement
    • 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
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00115—Controlling the temperature by indirect heat exchange with heat exchange elements inside the bed of solid particles
    • B01J2208/00123—Fingers
    • 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
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00115—Controlling the temperature by indirect heat exchange with heat exchange elements inside the bed of solid particles
    • B01J2208/00141—Coils
    • 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
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
    • B01J2208/00256—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles in a heat exchanger for the heat exchange medium separate from the reactor
IT19693/74A 1974-01-23 1974-01-23 Sistema di termoregolazione di reattori catalitici a letto flui do operanti a temperatura elevata IT1007028B (it)

Priority Applications (12)

Application Number Priority Date Filing Date Title
IT19693/74A IT1007028B (it) 1974-01-23 1974-01-23 Sistema di termoregolazione di reattori catalitici a letto flui do operanti a temperatura elevata
US05/516,998 US3991096A (en) 1974-01-23 1974-10-22 Method of thermoregulating fluid bed catalytic reactors operating at high temperature
NLAANVRAGE7500557,A NL176640C (nl) 1974-01-23 1975-01-17 Wervelbedreactor met een vloeistofkoeler.
FR7501592A FR2258217B3 (it) 1974-01-23 1975-01-20
DE2502274A DE2502274C2 (de) 1974-01-23 1975-01-21 Fluidbettreaktor
GB2626/75A GB1480655A (en) 1974-01-23 1975-01-21 Method of thermoregulating fluid bed catalytic reactors operating at high temperatures
AT42375A AT348493B (de) 1974-01-23 1975-01-21 Verfahren zur temperaturregelung eines katalysatorwirbelbettes in einem reaktor und vorrichtung zur durchfuehrung des verfahrens
BR378/75A BR7500378A (pt) 1974-01-23 1975-01-21 Processo de controlar a temperatura num reator para reacoes exotermicas e alta temperatura
ES433989A ES433989A1 (es) 1974-01-23 1975-01-21 Metodo de controlar la temperatura en un aparato reactor para reacciones exotermicas a alta temperatura.
JP50008801A JPS5816933B2 (ja) 1974-01-23 1975-01-22 流動床反応器
CA218,440A CA1076323A (en) 1974-01-23 1975-01-22 Method and device for thermoregulating fluid bed catalytic reactors operating at high temperature
BE152645A BE824702A (fr) 1974-01-23 1975-01-23 Procede et installation pour la thermoregulation de reacteur a lit catalytique fluidise

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19693/74A IT1007028B (it) 1974-01-23 1974-01-23 Sistema di termoregolazione di reattori catalitici a letto flui do operanti a temperatura elevata

Publications (1)

Publication Number Publication Date
IT1007028B true IT1007028B (it) 1976-10-30

Family

ID=11160423

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19693/74A IT1007028B (it) 1974-01-23 1974-01-23 Sistema di termoregolazione di reattori catalitici a letto flui do operanti a temperatura elevata

Country Status (12)

Country Link
US (1) US3991096A (it)
JP (1) JPS5816933B2 (it)
AT (1) AT348493B (it)
BE (1) BE824702A (it)
BR (1) BR7500378A (it)
CA (1) CA1076323A (it)
DE (1) DE2502274C2 (it)
ES (1) ES433989A1 (it)
FR (1) FR2258217B3 (it)
GB (1) GB1480655A (it)
IT (1) IT1007028B (it)
NL (1) NL176640C (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI66400C (fi) * 1978-04-18 1984-10-18 Union Carbide Corp Gasfasfoerfarande samt reaktorsystem foer framstaellning av olfinpolymerisat
US4305886A (en) * 1979-08-13 1981-12-15 Uop Inc. Process for the ammoxidation of alkylaromatic hydrocarbons
US4284583A (en) * 1979-10-29 1981-08-18 Uop Inc. Ammoxidation process with external catalyst regeneration zone
DE3022800A1 (de) * 1980-06-19 1982-01-07 Bayer Ag, 5090 Leverkusen Verfahren zur temperaturregelung exothermer reaktionen durch ueberhitzung von wasserdampf
JPS59201518A (ja) * 1983-04-28 1984-11-15 Shinko Electric Co Ltd ２相発振回路
JPS6380615A (ja) * 1986-09-24 1988-04-11 Nec Home Electronics Ltd システムクロツク発生回路
GB9516125D0 (en) * 1995-08-07 1995-10-04 Ici Plc Heat exchange apparatus and process
DE19849709C2 (de) * 1998-10-28 2000-09-14 Krupp Uhde Gmbh Verfahren und Wirbelschicht-Reaktor zur Oxichlorierung von Ethylen, Sauerstoff und HCl
FR3010915B1 (fr) * 2013-09-26 2017-08-11 Gdf Suez Reacteur de methanation pour faire reagir de l'hydrogene avec au moins un compose a base de carbone et produire du methane et de l'eau
FR3010916A1 (fr) 2013-09-26 2015-03-27 Gdf Suez Reacteur de methanation pour faire reagir du dihydrogene avec au moins un compose a base de carbone et produire du methane
CN108067167B (zh) * 2016-11-07 2020-11-27 神华集团有限责任公司 浆态床反应系统和费托合成反应的方法
CN113274952B (zh) * 2021-05-19 2022-07-26 浙江大学 一种流化床外循环的稳定控制方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1012829A (fr) * 1949-03-04 1952-07-17 Cie Metaux Doverpelt Lommel Perfectionnements aux procédés et dispositifs de réaction entre gaz et des matières solides en suspension et semi-suspension
IT810999A (it) * 1967-08-01
US3639103A (en) * 1970-04-21 1972-02-01 Badger Co Fluid bed reactors
US3658877A (en) * 1970-07-13 1972-04-25 Standard Oil Co Ohio Process for prevention of catalyst hang-up in ammoxidation of olefins to unsaturated nitriles
BE790235A (fr) * 1971-10-20 1973-02-15 Badger Co Procede de preparation de nitriles insatures a partir d'une olefine, d'ammoniac et d'oxygene

Also Published As

Publication number Publication date
JPS50114385A (it) 1975-09-08
BE824702A (fr) 1975-07-23
NL176640C (nl) 1985-05-17
DE2502274C2 (de) 1983-09-22
ATA42375A (de) 1978-07-15
JPS5816933B2 (ja) 1983-04-04
NL176640B (nl) 1984-12-17
NL7500557A (nl) 1975-07-25
US3991096A (en) 1976-11-09
DE2502274A1 (de) 1975-07-24
FR2258217A1 (it) 1975-08-18
CA1076323A (en) 1980-04-29
GB1480655A (en) 1977-07-20
ES433989A1 (es) 1976-11-16
BR7500378A (pt) 1975-11-04
AT348493B (de) 1979-02-26
FR2258217B3 (it) 1976-07-23

Similar Documents

Publication Publication Date Title
IT1007028B (it) Sistema di termoregolazione di reattori catalitici a letto flui do operanti a temperatura elevata
BE831591A (fr) Combustion catalytique, a basse temperature, d'hydrocarbures chlores
IT1062374B (it) Scambiatore di calore per reattori a letto fluidizzato
IT1049020B (it) Apparecchiatura per controllare il trasferimento di dati entro un sistema di calcolo a programma memorizzato
IT1037193B (it) Condizionamento di combustibile per reattore nucleare
SE424478B (sv) Forfarande for styrning av driften av en kernreaktor
SE415706B (sv) Virvelskiktsreaktor for termisk regenerering av belastat aktivt kol
IT1025790B (it) Rigeneratore a letto fluidizzato per apparecchiature di riposcissione catalitica a fluido
IT953824B (it) Regolatore di temperatura per reattore catalitico
DK468079A (da) Roerreaktor til katalytiske processer
FR2274120A1 (fr) Systeme pour la limitation des consequences d'un accident a une centrale nucleaire
IT1047807B (it) Sistema per il raffreddamento di tondino laminato a caldo
IT1016057B (it) Piastra di reattori a letto fluido
IT1014370B (it) Dispositivo termoisolante parti colarmente per il lastrone di copertura di un reattore nucleare
IT1079269B (it) Riflettore laterale per reattori nucleari ad alta temperatura
IT1097269B (it) Reattore catalitico per reazioni isotermiche
AT330734B (de) Rohrbundelreaktor fur die katalytische gasphasen-oxydation
IT981167B (it) Reattore per l esecuzione di reazioni catalitiche con cata lizzatori a letto solido
SE385712B (sv) Anordning for omvandling av kolveten omfattande ett langstreckt overforingsreaktorkerl av ledningstyp for passage av en suspension av kolveteangor och katalysator derigenom under reaktonsbetingelser
IT1034050B (it) Sistema di regolazione di un reattore nucleare
IT1011972B (it) Sistema per la purificazione di soluzioni a bassa temperatura
IT1039966B (it) Sistema per il trasferimento delcalore
DK149604C (da) Katalytisk radialreaktor
CH550471A (de) Abgasanlage fuer kernreaktoren.
DK158385C (da) Katalytisk reaktor-anlaeg