CN101338965A - Medium air separation equipment fractionating tower cold box assembling method - Google Patents
Medium air separation equipment fractionating tower cold box assembling method Download PDFInfo
- Publication number
- CN101338965A CN101338965A CNA2008100593995A CN200810059399A CN101338965A CN 101338965 A CN101338965 A CN 101338965A CN A2008100593995 A CNA2008100593995 A CN A2008100593995A CN 200810059399 A CN200810059399 A CN 200810059399A CN 101338965 A CN101338965 A CN 101338965A
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- Prior art keywords
- unit
- module
- ice chest
- connect
- modular unit
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- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
- F25J3/04763—Start-up or control of the process; Details of the apparatus used
- F25J3/04866—Construction and layout of air fractionation equipments, e.g. valves, machines
- F25J3/0489—Modularity and arrangement of parts of the air fractionation unit, in particular of the cold box, e.g. pre-fabrication, assembling and erection, dimensions, horizontal layout "plot"
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2290/00—Other details not covered by groups F25J2200/00 - F25J2280/00
- F25J2290/42—Modularity, pre-fabrication of modules, assembling and erection, horizontal layout, i.e. plot plan, and vertical arrangement of parts of the cryogenic unit, e.g. of the cold box
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Separation By Low-Temperature Treatments (AREA)
Abstract
The invention relates to a production equipment assembling process, in particular to a medium-type air separation equipment fractionating tower cold box assembling method. In the medium-type air separation fractionating tower cold box assembling method, aluminum units and components manufactured in manufacturing plants are assembled into cold box modular units in blocks; the cold box modular units are delivered to the field of a user, which are assembled by an installation unit. The cold box modular units are assembled by fasteners or by means of weld. In the method provided by the invention, as modules are produced in manufacturing plants, components do not need to be transported separately, thus preventing the components from being lost on the way. The field installation period is short; the cost is low; the installation workload is reduced; the efficiency is improved; the quality and the safety are guaranteed.
Description
Technical field
The present invention relates to a kind of production equipment packaging technology, especially a kind of mediusize separation plant fractionating column ice chest assemble method.
Background technology
At present, the actual mediusize separation plant fractionating column ice chest assemble method that uses, be to make the shell finish each aluminum unit, pipeline and ice chest in the ice chest in manufactory, the installation and the pipeline between the equipment of equipment connect the assembling of ice chest and ice chest are carried out in the user scene by installation unit in then.The shortcoming of this method is to need manufactory to send the workman to go on-the-spot the installation, and installation period is long, and the expense height works under hard conditions, and production process is dangerous.
Summary of the invention
The objective of the invention is need not carry out complicated installation technology at the user scene in order to provide a kind of, solution equipment is installed the mediusize separation plant fractionating column ice chest assemble method of problems such as difficulty, expense height.
For realizing purpose of the present invention, this specification provides a kind of mediusize separation plant fractionating column ice chest assemble method, each aluminum unit, the part piecemeal in manufactory manufacturing finished are assembled into the ice chest modular unit, back ice chest modular unit is transported to the user scene, carries out the assembling of ice chest modular unit by installation unit.Assemble method between the ice chest modular unit is for connecting by securing member or being welded to connect.
The ice chest modular unit is made up of the unit in unit housings and the housing, part, and unit, part in the ice chest modular unit are provided with spare interface on housing, connect by the spare interface on the module housing between the ice chest modular unit.
The ice chest modular unit is divided into upper module, middle part module and lower module; Connect by the spare interface on the module housing between upper module and the middle part module, connect by the spare interface on the module housing between middle part module and the lower module.
Unit, part in the upper module comprises that tower, gas-liquid separator, one-level crude argon column, pure argon column, smart argon condenser, crude argon condenser reach correspondingly pipeline, valve, instrument, connect by method in the prior art; Unit, the part of middle part in the module comprises down tower, main cold, secondary crude argon column, liquid nitrogen container and corresponding valve, pipeline, instrument, connects by method in the prior art; Unit, part in the lower module comprise heat exchanger, pipeline, valve, instrument, connect by method in the prior art.
This method that the present invention adopts has been finished modularization production in manufacturing works, do not need the single part transportation, avoided tiny parts in transit lose possibility, on-the-spot installation period is short, expense is few.Carry out the division of ice chest module by the designer according to factors such as the device structure in the ice chest, layout, quantity, shape, sizes, the making of ice chest is finished in factory as far as possible, reduces installation workload at the scene, raises the efficiency, ensures the quality of products and safety.
Description of drawings
Fig. 1 is a kind of partitioned organization schematic diagram of the present invention;
Fig. 2 is an another kind of partitioned organization schematic diagram of the present invention;
Among the figure: 1 is upper module, and 2 is the middle part module, and 3 is lower module, and 4 is the ice chest modular unit.
The specific embodiment
Purpose of the present invention, feature and advantage will be in conjunction with the embodiments, are further described with reference to accompanying drawing.To help to understand the present invention by example, but not limit content of the present invention.All distortion that those of ordinary skill in the art can directly derive or associate from content disclosed by the invention all should be thought protection scope of the present invention.
Example 1: this mediusize separation plant fractionating column ice chest assemble method, each aluminum unit, the part piecemeal in manufactory manufacturing finished are assembled into ice chest modular unit 4, back ice chest modular unit 4 is transported to the user scene, carries out the assembling of ice chest modular unit 4 by installation unit.Assemble method between the ice chest modular unit 4 is for connecting by securing member or being welded to connect.
Ice chest modular unit 4 is made up of the unit in unit housings and the housing, part, and unit, part in the ice chest modular unit 4 are provided with spare interface on housing, connect by the spare interface on the module housing between the ice chest modular unit 4.
Ice chest modular unit 4 is divided into upper module 1, middle part module 2 and lower module 3; Connect by the spare interface on the module housing between upper module 1 and the middle part module 2, connect by the spare interface on the module housing between middle part module 2 and the lower module 3.
Unit, part in the upper module 1 comprises that tower, gas-liquid separator, one-level crude argon column, pure argon column, smart argon condenser, crude argon condenser reach correspondingly pipeline, valve, instrument, connect by method in the prior art; Unit, parts in the module 2 of middle part comprise down tower, main cold, secondary crude argon column, liquid nitrogen container and corresponding valve, pipeline, instrument, connect by method in the prior art; Unit, part in the lower module 3 comprise heat exchanger, pipeline, valve, instrument, connect by method in the prior art.
Claims (5)
1, a kind of mediusize separation plant fractionating column ice chest assemble method, it is characterized in that: each aluminum unit, the part piecemeal in manufactory manufacturing finished are assembled into ice chest modular unit (4), back ice chest modular unit (4) is transported to the user scene, carries out the assembling of ice chest modular unit (4) by installation unit.
2, assemble method according to claim 1, it is characterized in that: described ice chest modular unit (4) is made up of the unit in unit housings and the housing, part, unit, part in the ice chest modular unit (4) are provided with spare interface on housing, connect by the spare interface on the module housing between the ice chest modular unit (4).
3, assemble method according to claim 1 is characterized in that: described ice chest modular unit (4) is divided into upper module (1), middle part module (2) and lower module (3); Connect by the spare interface on the module housing between upper module (1) and the middle part module (2), connect by the spare interface on the module housing between middle part module (2) and the lower module (3).
4, assemble method according to claim 1 is characterized in that: the assemble method between the described ice chest modular unit (4) is for connecting by securing member or being welded to connect.
5, assemble method according to claim 1, it is characterized in that: unit, the part in the described upper module (1) comprises that tower, gas-liquid separator, crude argon column I, pure argon column, smart argon condenser, crude argon condenser reach correspondingly pipeline, valve, instrument, connect by method in the prior art; Unit, part in middle part module (2) comprises down tower, main cold, crude argon column II, liquid nitrogen container and corresponding valve, pipeline, instrument, connects by method in the prior art; Unit, part in the lower module (3) comprise heat exchanger, pipeline, valve, instrument, connect by method in the prior art.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100593995A CN101338965A (en) | 2008-01-31 | 2008-01-31 | Medium air separation equipment fractionating tower cold box assembling method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100593995A CN101338965A (en) | 2008-01-31 | 2008-01-31 | Medium air separation equipment fractionating tower cold box assembling method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101338965A true CN101338965A (en) | 2009-01-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100593995A Pending CN101338965A (en) | 2008-01-31 | 2008-01-31 | Medium air separation equipment fractionating tower cold box assembling method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101338965A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101832314A (en) * | 2010-05-10 | 2010-09-15 | 杭州杭氧低温液化设备有限公司 | Connecting structural component for air-separation cold box and method for integrally assembling cold box |
| CN102338546A (en) * | 2011-08-30 | 2012-02-01 | 杭州杭氧股份有限公司 | Ice chest provided with distillation equipment |
| CN102654349A (en) * | 2012-04-20 | 2012-09-05 | 苏州制氧机有限责任公司 | Lower tower barrel joint device of copious cooling air separation equipment |
| CN102922096A (en) * | 2012-10-19 | 2013-02-13 | 林德工程（杭州）有限公司 | On-site assembly welding method for large aluminum tower |
| CN105239763A (en) * | 2015-09-22 | 2016-01-13 | 上海十三冶建设有限公司 | Scaffold for modularized construction of air separation cold box |
| CN105190210B (en) * | 2013-03-27 | 2017-03-08 | 伍德赛德能量科技私人有限公司 | air cooling modular LNG production equipment |
| CN107963346A (en) * | 2016-10-20 | 2018-04-27 | 乔治洛德方法研究和开发液化空气有限公司 | For the capsule for transporting the method for the component formed by the capsule with least one panel and being transported using this method |
| CN107990631A (en) * | 2017-11-28 | 2018-05-04 | 中国化学工程第三建设有限公司 | A kind of large-scale air separation unit cold box exempts from naked cold construction method |
| CN109348726A (en) * | 2016-06-06 | 2019-02-15 | 乔治洛德方法研究和开发液化空气有限公司 | Method for constructing or modifying substance and/or heat-exchange device |
| CN109455418A (en) * | 2018-12-17 | 2019-03-12 | 乔治洛德方法研究和开发液化空气有限公司 | A kind of ice chest steel construction and method that is prefabricated and transporting the ice chest steel construction |
-
2008
- 2008-01-31 CN CNA2008100593995A patent/CN101338965A/en active Pending
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101832314A (en) * | 2010-05-10 | 2010-09-15 | 杭州杭氧低温液化设备有限公司 | Connecting structural component for air-separation cold box and method for integrally assembling cold box |
| CN101832314B (en) * | 2010-05-10 | 2012-10-31 | 杭州杭氧低温液化设备有限公司 | Connecting structural component for air-separation cold box and method for integrally assembling cold box |
| CN102338546A (en) * | 2011-08-30 | 2012-02-01 | 杭州杭氧股份有限公司 | Ice chest provided with distillation equipment |
| CN102654349A (en) * | 2012-04-20 | 2012-09-05 | 苏州制氧机有限责任公司 | Lower tower barrel joint device of copious cooling air separation equipment |
| CN102654349B (en) * | 2012-04-20 | 2014-08-20 | 苏州制氧机有限责任公司 | Lower tower barrel joint device of copious cooling air separation equipment |
| CN102922096A (en) * | 2012-10-19 | 2013-02-13 | 林德工程（杭州）有限公司 | On-site assembly welding method for large aluminum tower |
| CN102922096B (en) * | 2012-10-19 | 2015-12-09 | 林德工程（杭州）有限公司 | Large size Aluminium tower field assembly welding method |
| CN105190210B (en) * | 2013-03-27 | 2017-03-08 | 伍德赛德能量科技私人有限公司 | air cooling modular LNG production equipment |
| CN105239763A (en) * | 2015-09-22 | 2016-01-13 | 上海十三冶建设有限公司 | Scaffold for modularized construction of air separation cold box |
| CN109348726A (en) * | 2016-06-06 | 2019-02-15 | 乔治洛德方法研究和开发液化空气有限公司 | Method for constructing or modifying substance and/or heat-exchange device |
| CN109564059A (en) * | 2016-06-06 | 2019-04-02 | 乔治洛德方法研究和开发液化空气有限公司 | Element, tool for constructing substance and/or heat-exchange device is there are two the component of element and using the exchange method of component |
| CN109564059B (en) * | 2016-06-06 | 2021-06-29 | 乔治洛德方法研究和开发液化空气有限公司 | Modular stackable element, assembly, gas processing apparatus and exchange method |
| CN107963346A (en) * | 2016-10-20 | 2018-04-27 | 乔治洛德方法研究和开发液化空气有限公司 | For the capsule for transporting the method for the component formed by the capsule with least one panel and being transported using this method |
| CN107990631A (en) * | 2017-11-28 | 2018-05-04 | 中国化学工程第三建设有限公司 | A kind of large-scale air separation unit cold box exempts from naked cold construction method |
| CN107990631B (en) * | 2017-11-28 | 2020-04-17 | 中国化学工程第三建设有限公司 | Naked-cold-free construction method for cold box of large air separation device |
| CN109455418A (en) * | 2018-12-17 | 2019-03-12 | 乔治洛德方法研究和开发液化空气有限公司 | A kind of ice chest steel construction and method that is prefabricated and transporting the ice chest steel construction |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Open date: 20090107 |