CN111273570B - 一种空气分离设备的控制方法 - Google Patents
一种空气分离设备的控制方法 Download PDFInfo
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- CN111273570B CN111273570B CN202010100667.4A CN202010100667A CN111273570B CN 111273570 B CN111273570 B CN 111273570B CN 202010100667 A CN202010100667 A CN 202010100667A CN 111273570 B CN111273570 B CN 111273570B
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- valve
- opening
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- pressure
- air separation
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- 238000000926 separation method Methods 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000006243 chemical reaction Methods 0.000 claims abstract description 44
- 238000011112 process operation Methods 0.000 claims description 7
- 238000012935 Averaging Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims description 2
- 239000002994 raw material Substances 0.000 abstract description 6
- 230000035484 reaction time Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Control Of Non-Electrical Variables (AREA)
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CN202010100667.4A CN111273570B (zh) | 2020-02-19 | 2020-02-19 | 一种空气分离设备的控制方法 |
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CN202010100667.4A CN111273570B (zh) | 2020-02-19 | 2020-02-19 | 一种空气分离设备的控制方法 |
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CN111273570A CN111273570A (zh) | 2020-06-12 |
CN111273570B true CN111273570B (zh) | 2021-07-06 |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105928319A (zh) * | 2016-05-13 | 2016-09-07 | 深圳市海格金谷化工科技有限公司 | 一种深冷制氮控制系统 |
CN107238255A (zh) * | 2016-01-14 | 2017-10-10 | 林德股份公司 | 在空气分离设备中获得空气产品的方法和空气分离设备 |
CN110627021A (zh) * | 2019-10-08 | 2019-12-31 | 安徽华铂再生资源科技有限公司 | 一种用于制氧系统的气体检测装置及其工作方法 |
-
2020
- 2020-02-19 CN CN202010100667.4A patent/CN111273570B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107238255A (zh) * | 2016-01-14 | 2017-10-10 | 林德股份公司 | 在空气分离设备中获得空气产品的方法和空气分离设备 |
CN105928319A (zh) * | 2016-05-13 | 2016-09-07 | 深圳市海格金谷化工科技有限公司 | 一种深冷制氮控制系统 |
CN110627021A (zh) * | 2019-10-08 | 2019-12-31 | 安徽华铂再生资源科技有限公司 | 一种用于制氧系统的气体检测装置及其工作方法 |
Non-Patent Citations (1)
Title |
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CPM1A可编程序控制器在空气分离纯化切换系统中的应用;吴建军;《广东化工》;20100925;第37卷(第9期);第160-164页 * |
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CN111273570A (zh) | 2020-06-12 |
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Effective date of registration: 20210712 Address after: 100070 201, 2 / F, East Building, No.11 international headquarters, No.26 West Waihuan Road, Fengtai District, Beijing Patentee after: Beijing tiantuo Zhiling Technology Co.,Ltd. Address before: 100070 301, 3rd floor, East Building, No.11, headquarters international, No.26, Waihuan West Road, Fengtai District, Beijing Patentee before: Beijing tiantuo Jizhi Technology Co.,Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Control Method for Air Separation Equipment Effective date of registration: 20221101 Granted publication date: 20210706 Pledgee: Beijing good faith financing Company limited by guarantee Pledgor: Beijing tiantuo Zhiling Technology Co.,Ltd. Registration number: Y2022990000762 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
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Date of cancellation: 20240103 Granted publication date: 20210706 Pledgee: Beijing good faith financing Company limited by guarantee Pledgor: Beijing tiantuo Zhiling Technology Co.,Ltd. Registration number: Y2022990000762 |