GB2111847A - Vessel supporting means - Google Patents

Vessel supporting means Download PDF

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Publication number
GB2111847A
GB2111847A GB08231190A GB8231190A GB2111847A GB 2111847 A GB2111847 A GB 2111847A GB 08231190 A GB08231190 A GB 08231190A GB 8231190 A GB8231190 A GB 8231190A GB 2111847 A GB2111847 A GB 2111847A
Authority
GB
United Kingdom
Prior art keywords
load
container
structural members
receiving element
supporting construction
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.)
Granted
Application number
GB08231190A
Other versions
GB2111847B (en
Inventor
Ulrich Premel
Gustav Thones
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.)
Hitachi Zosen Inova Steinmueller GmbH
Original Assignee
L&C Steinmueller GmbH
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 L&C Steinmueller GmbH filed Critical L&C Steinmueller GmbH
Publication of GB2111847A publication Critical patent/GB2111847A/en
Application granted granted Critical
Publication of GB2111847B publication Critical patent/GB2111847B/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H5/00—Buildings or groups of buildings for industrial or agricultural purposes
    • E04H5/02—Buildings or groups of buildings for industrial purposes, e.g. for power-plants or factories
    • 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
    • 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
    • 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
    • C10J3/74—Construction of shells or jackets
    • 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
    • C10J3/86—Other features combined with waste-heat boilers
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines

Abstract

In a supporting means e.g. for a gasification reactor 1, container 2 for waste heat utilization, and steam- cooled gas passage 3, consisting of a load receiving element 7 gripped in a supporting construction 6, load transmitting elements 8 and a load spacing element 10 for cooled structural members 1, 2, 3 which are rigidly coupled to one another in process systems with different temperature stressing, the load receiving element 7 is gripped in the supporting construction 6 at one side, the load transmitting elements 8 belonging to one structural member are constructed in the form of a resilient unit 9, the load spacing element 10 is connected to the structural members via joints 11 and the load receiving element 7 and the load spacing element are 10 also connected to the cooling system. <IMAGE>

Description

SPECIFICATION Supporting means for rigidly coupled, cooled structural members The invention relates to a supporting means consisting of a load receiving element gripped in a supporting construction, load transmitting elements and a load spacing element for cooled structural members which are rigidly coupled to one another in process systems with different temperature stressing.
It is known that cooled structural members, which are rigidly coupled to one another, in process sytems which are acted upon by different temperatures, are supported in a supporting construction via rigidly connected load transmitting and load receiving elements. Whereas the structural members can expand freely in the vertical direction as a result of the variable thermal loading during the process operation, but particularly in the speeding up and starting phase, stresses which are uncontrollable in a disadvantageous manner occur in the horizontal direction in the rigidly coupled structural members and in the supporting construction, as a result of which the risk of a material fracture is very great, with the consequences of an interruption in the process operation which cannot be estimated.
It is therefore the object of the present invention to support rigidly coupled, cooled structural members, which are acted upon by different temperatures, for each phase of the process operation, particularly for processes for the gasification of coal dust in flying dust with following utilization of process heat, in such a manner that all additional stresses caused by heat expansion both in the container system and in the supporting construction largely do not occur.
In order to solve the problem, it is proposed, according to the invention, that a) the load receiving element is gripped in the supporting construction at one side, b) the load transmitting elements belonging to one structural member are constructed in the form of a resilient unit, c) the load spacing element is connected to the structural members via joints, d) the load receiving element and the load spacing element are jointly connected to the cooling system.
It is further proposed that the supporting means should be used for a container system which is provided with cooling by boiling water and has parallel vertical container axes, and which consists of a gasification reactor container and a container for utilizing the waste heat, which are rigidly connected, via a stiff gas passage cooled by boiling water, at an angle to the container axes differing from 90 .
The accompanying drawing illustrates a preferred example of embodiment of a container system for the gasification of coal dust in a flying stream with following utilization of process heat, explained in more detail below.
Two containers equipped with cooling by boiling water, the gasification reactor container 1 and the container 2 for the utilization of waste heat, are rigidly conected, via a stiff gas passage 3 cooled by boiling water, at an angle to the parallel and vertical container axes 4,5 differing from 90 and are dynamically supported in the supporting construction 6. The dynamic supporting means of the container system consists of the load receiving element 7 clamped to the supporting construction 6 at one side, on which load receiving element the container 1 rests rigidly by means of the load transmitting elements 8, whereas the container 2 rests on it movably with the interposition of spring elements 9. The two containers 1 and 2 support one another mutually via the load spacing element 10 with the joints 11.The load spacing element 10 and the load receiving element 7 are also connected to the boiling water circuit.
The advantage of the invention consists in that every movement, particularly horizontal movement, of the structural members, caused by heat expansion, particularly during the speeding up and starting of the gasification process, is almost compensated by equal movement by the supporting means through constructional measures and through the connection to the boiling water circuit. As a result, the appearance of additional stresses is largely avoided both in the supporting construction and in the container system.
1. A supporting means consisting of a load receiving element gripped in a supporting construction, load transmitting elements and a load spacing element for cooled structural members which are rigidly coupled to one another in process systems with different temperature stressing, characterised in that a) the load receiving element is gripped in the supporting construction at one side, b) the load transmitting elements belonging to one structural member are constructed in the form of a resilient unit, c) the load spacing element is connected to the structural members via joints, d) the load receiving element and the load spacing element are jointly connected to the cooling system.
2. A supporting means as claimed in claim 1 used for a container system which is provided with cooling by boiling water and has parallel vertical container axes, and which consists of a gasification reactor container and a container for the utilization of waste heat, which are rigidly connected via a stiff gas passage cooled by boiling water, at an angle to the container axes differing from 900.
3. A structural arrangement for supporting two rigidly-connected containers of a thermal process system operable to subject the containers to temperatures which differ between the two containers, substantially as hereinbefore described with reference to the accompanying drawing.
**WARNING** end of DESC field may overlap start of CLMS **.

Claims (3)

**WARNING** start of CLMS field may overlap end of DESC **. SPECIFICATION Supporting means for rigidly coupled, cooled structural members The invention relates to a supporting means consisting of a load receiving element gripped in a supporting construction, load transmitting elements and a load spacing element for cooled structural members which are rigidly coupled to one another in process systems with different temperature stressing. It is known that cooled structural members, which are rigidly coupled to one another, in process sytems which are acted upon by different temperatures, are supported in a supporting construction via rigidly connected load transmitting and load receiving elements. Whereas the structural members can expand freely in the vertical direction as a result of the variable thermal loading during the process operation, but particularly in the speeding up and starting phase, stresses which are uncontrollable in a disadvantageous manner occur in the horizontal direction in the rigidly coupled structural members and in the supporting construction, as a result of which the risk of a material fracture is very great, with the consequences of an interruption in the process operation which cannot be estimated. It is therefore the object of the present invention to support rigidly coupled, cooled structural members, which are acted upon by different temperatures, for each phase of the process operation, particularly for processes for the gasification of coal dust in flying dust with following utilization of process heat, in such a manner that all additional stresses caused by heat expansion both in the container system and in the supporting construction largely do not occur. In order to solve the problem, it is proposed, according to the invention, that a) the load receiving element is gripped in the supporting construction at one side, b) the load transmitting elements belonging to one structural member are constructed in the form of a resilient unit, c) the load spacing element is connected to the structural members via joints, d) the load receiving element and the load spacing element are jointly connected to the cooling system. It is further proposed that the supporting means should be used for a container system which is provided with cooling by boiling water and has parallel vertical container axes, and which consists of a gasification reactor container and a container for utilizing the waste heat, which are rigidly connected, via a stiff gas passage cooled by boiling water, at an angle to the container axes differing from 90 . The accompanying drawing illustrates a preferred example of embodiment of a container system for the gasification of coal dust in a flying stream with following utilization of process heat, explained in more detail below. Two containers equipped with cooling by boiling water, the gasification reactor container 1 and the container 2 for the utilization of waste heat, are rigidly conected, via a stiff gas passage 3 cooled by boiling water, at an angle to the parallel and vertical container axes 4,5 differing from 90 and are dynamically supported in the supporting construction 6. The dynamic supporting means of the container system consists of the load receiving element 7 clamped to the supporting construction 6 at one side, on which load receiving element the container 1 rests rigidly by means of the load transmitting elements 8, whereas the container 2 rests on it movably with the interposition of spring elements 9. The two containers 1 and 2 support one another mutually via the load spacing element 10 with the joints 11.The load spacing element 10 and the load receiving element 7 are also connected to the boiling water circuit. The advantage of the invention consists in that every movement, particularly horizontal movement, of the structural members, caused by heat expansion, particularly during the speeding up and starting of the gasification process, is almost compensated by equal movement by the supporting means through constructional measures and through the connection to the boiling water circuit. As a result, the appearance of additional stresses is largely avoided both in the supporting construction and in the container system. CLAIMS
1. A supporting means consisting of a load receiving element gripped in a supporting construction, load transmitting elements and a load spacing element for cooled structural members which are rigidly coupled to one another in process systems with different temperature stressing, characterised in that a) the load receiving element is gripped in the supporting construction at one side, b) the load transmitting elements belonging to one structural member are constructed in the form of a resilient unit,
c) the load spacing element is connected to the structural members via joints, d) the load receiving element and the load spacing element are jointly connected to the cooling system.
2. A supporting means as claimed in claim 1 used for a container system which is provided with cooling by boiling water and has parallel vertical container axes, and which consists of a gasification reactor container and a container for the utilization of waste heat, which are rigidly connected via a stiff gas passage cooled by boiling water, at an angle to the container axes differing from 900.
3. A structural arrangement for supporting two rigidly-connected containers of a thermal process system operable to subject the containers to temperatures which differ between the two containers, substantially as hereinbefore described with reference to the accompanying drawing.
GB08231190A 1981-11-17 1982-11-01 Vessel supporting means Expired GB2111847B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3145574A DE3145574C1 (en) 1981-11-17 1981-11-17 Support of rigidly coupled, cooled components

Publications (2)

Publication Number Publication Date
GB2111847A true GB2111847A (en) 1983-07-13
GB2111847B GB2111847B (en) 1985-07-03

Family

ID=6146585

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08231190A Expired GB2111847B (en) 1981-11-17 1982-11-01 Vessel supporting means

Country Status (7)

Country Link
JP (1) JPS5888503A (en)
AU (1) AU9019882A (en)
DE (1) DE3145574C1 (en)
FR (1) FR2516632B1 (en)
GB (1) GB2111847B (en)
NL (1) NL8204424A (en)
ZA (1) ZA828287B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2182608A1 (en) * 1999-06-03 2003-03-01 Environmental Internat Enginee Gasification reactor with top synthesis gas output includes two interlinked coaxial cylinders housing heat insulation and heat treated thixotropic concrete blocks

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0619550Y2 (en) * 1986-08-07 1994-05-25 三菱重工業株式会社 Coal gasifier
CN103184803A (en) * 2011-12-27 2013-07-03 贵阳铝镁设计研究院有限公司 Method and structure for reducing temperature stress of corridor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE418244C (en) * 1924-03-07 1925-09-04 Karl Roeder Dr Method and device for defining bodies exposed to different temperatures in their individual parts
US2356721A (en) * 1941-07-05 1944-08-22 Allis Chalmers Mfg Co Turbine support
US2376188A (en) * 1943-12-11 1945-05-15 Gen Electric Foundation for elastic fluid turbines and the like
BE519600A (en) * 1952-05-10

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2182608A1 (en) * 1999-06-03 2003-03-01 Environmental Internat Enginee Gasification reactor with top synthesis gas output includes two interlinked coaxial cylinders housing heat insulation and heat treated thixotropic concrete blocks

Also Published As

Publication number Publication date
FR2516632B1 (en) 1985-07-26
DE3145574C1 (en) 1983-04-07
JPS5888503A (en) 1983-05-26
FR2516632A1 (en) 1983-05-20
ZA828287B (en) 1983-09-28
GB2111847B (en) 1985-07-03
AU9019882A (en) 1984-05-24
NL8204424A (en) 1983-06-16

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PCNP Patent ceased through non-payment of renewal fee