CN115138309B - 一种用于甲酯生产中粗品制备的智能生产监测方法 - Google Patents
一种用于甲酯生产中粗品制备的智能生产监测方法 Download PDFInfo
- Publication number
- CN115138309B CN115138309B CN202211075555.3A CN202211075555A CN115138309B CN 115138309 B CN115138309 B CN 115138309B CN 202211075555 A CN202211075555 A CN 202211075555A CN 115138309 B CN115138309 B CN 115138309B
- Authority
- CN
- China
- Prior art keywords
- time period
- set time
- current set
- power
- temperature
- 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.)
- Active
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 88
- 150000004702 methyl esters Chemical class 0.000 title claims abstract description 73
- 238000000034 method Methods 0.000 title claims abstract description 42
- 239000012043 crude product Substances 0.000 title claims abstract description 41
- 238000002360 preparation method Methods 0.000 title claims abstract description 36
- 238000012544 monitoring process Methods 0.000 title claims abstract description 21
- 238000005886 esterification reaction Methods 0.000 claims abstract description 260
- 230000032050 esterification Effects 0.000 claims abstract description 196
- 238000010438 heat treatment Methods 0.000 claims abstract description 150
- 230000008859 change Effects 0.000 claims abstract description 98
- 239000013598 vector Substances 0.000 claims abstract description 69
- 238000004364 calculation method Methods 0.000 claims description 17
- 238000011161 development Methods 0.000 abstract description 16
- 239000000126 substance Substances 0.000 abstract description 5
- 239000013064 chemical raw material Substances 0.000 abstract description 2
- 230000000875 corresponding effect Effects 0.000 description 258
- 230000002159 abnormal effect Effects 0.000 description 13
- 230000008569 process Effects 0.000 description 13
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 12
- 239000000047 product Substances 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 8
- 230000006870 function Effects 0.000 description 8
- 238000012937 correction Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 238000012706 support-vector machine Methods 0.000 description 6
- 238000012549 training Methods 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 5
- 239000006227 byproduct Substances 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 5
- MWFMGBPGAXYFAR-UHFFFAOYSA-N 2-hydroxy-2-methylpropanenitrile Chemical compound CC(C)(O)C#N MWFMGBPGAXYFAR-UHFFFAOYSA-N 0.000 description 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 description 4
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- -1 amide salt Chemical class 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000012935 Averaging Methods 0.000 description 2
- 230000002596 correlated effect Effects 0.000 description 2
- 238000007405 data analysis Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 description 2
- BULVZWIRKLYCBC-UHFFFAOYSA-N phorate Chemical compound CCOP(=S)(OCC)SCSCC BULVZWIRKLYCBC-UHFFFAOYSA-N 0.000 description 2
- 108090000765 processed proteins & peptides Proteins 0.000 description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 238000007112 amidation reaction Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000013528 artificial neural network Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 125000005395 methacrylic acid group Chemical group 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
- B01J19/0033—Optimalisation processes, i.e. processes with adaptive control systems
-
- 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
- B01J19/0006—Controlling or regulating processes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/04—Forecasting or optimisation specially adapted for administrative or management purposes, e.g. linear programming or "cutting stock problem"
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/063—Operations research, analysis or management
- G06Q10/0639—Performance analysis of employees; Performance analysis of enterprise or organisation operations
- G06Q10/06393—Score-carding, benchmarking or key performance indicator [KPI] analysis
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/063—Operations research, analysis or management
- G06Q10/0639—Performance analysis of employees; Performance analysis of enterprise or organisation operations
- G06Q10/06395—Quality analysis or management
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/04—Manufacturing
Landscapes
- Business, Economics & Management (AREA)
- Human Resources & Organizations (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Economics (AREA)
- Strategic Management (AREA)
- Development Economics (AREA)
- Organic Chemistry (AREA)
- Entrepreneurship & Innovation (AREA)
- Educational Administration (AREA)
- Marketing (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Tourism & Hospitality (AREA)
- Physics & Mathematics (AREA)
- General Business, Economics & Management (AREA)
- Quality & Reliability (AREA)
- Operations Research (AREA)
- Game Theory and Decision Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Automation & Control Theory (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Primary Health Care (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202211075555.3A CN115138309B (zh) | 2022-09-05 | 2022-09-05 | 一种用于甲酯生产中粗品制备的智能生产监测方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202211075555.3A CN115138309B (zh) | 2022-09-05 | 2022-09-05 | 一种用于甲酯生产中粗品制备的智能生产监测方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN115138309A CN115138309A (zh) | 2022-10-04 |
CN115138309B true CN115138309B (zh) | 2022-12-06 |
Family
ID=83416057
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202211075555.3A Active CN115138309B (zh) | 2022-09-05 | 2022-09-05 | 一种用于甲酯生产中粗品制备的智能生产监测方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN115138309B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117572137B (zh) * | 2024-01-17 | 2024-03-29 | 山东海纳智能装备科技股份有限公司 | 一种七电平anpc高压变频器远程监测系统 |
CN118034409B (zh) * | 2024-04-12 | 2024-06-25 | 山西华凯伟业科技有限公司 | 一种基于物联网的分段控温调节方法及系统 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3997939B2 (ja) * | 2003-03-25 | 2007-10-24 | 株式会社日立製作所 | 化学プロセスの反応温度制御装置,反応温度制御方法並びに反応温度制御システム |
CN103336539B (zh) * | 2013-07-05 | 2015-10-21 | 杭州电子科技大学 | 一种废塑料裂解反应釜的压力平衡控制方法 |
CN104536294B (zh) * | 2014-12-10 | 2017-03-08 | 浙江大学 | 基于连续搅拌反应釜的多目标分层预测控制方法 |
CN108196607B (zh) * | 2017-12-29 | 2019-11-05 | 西南科技大学 | 不确定随机时滞的电磁感应加热系统的温度控制方法 |
JP6804027B2 (ja) * | 2018-02-23 | 2020-12-23 | 株式会社Kokusai Electric | 基板処理装置、温度制御方法、半導体装置の製造方法及び温度制御プログラム |
CN109581870B (zh) * | 2018-11-27 | 2022-01-25 | 中国工程物理研究院化工材料研究所 | 含能材料反应釜的釜内温度动态矩阵控制方法 |
CN112181008B (zh) * | 2020-09-02 | 2022-06-21 | 珠海泰坦新动力电子有限公司 | 高温化成柜热源功率智能控制方法、装置及介质 |
JP7461490B2 (ja) * | 2020-09-28 | 2024-04-03 | 株式会社Kokusai Electric | 温度制御方法、半導体装置の製造方法、プログラム及び基板処理装置 |
CN114020067B (zh) * | 2021-11-09 | 2022-08-26 | 广西中伟新能源科技有限公司 | 一种反应釜的温度控制方法、装置及计算机可读存储介质 |
CN114115380B (zh) * | 2021-11-24 | 2022-07-22 | 广东华中科技大学工业技术研究院 | 一种3d玻璃热弯模具温度控制方法和系统 |
-
2022
- 2022-09-05 CN CN202211075555.3A patent/CN115138309B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN115138309A (zh) | 2022-10-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN115138309B (zh) | 一种用于甲酯生产中粗品制备的智能生产监测方法 | |
CN101458522A (zh) | 基于主元分析和支持向量数据描述的多工况过程监控方法 | |
CN101286044B (zh) | 一种燃煤锅炉系统蒸汽温度混合建模方法 | |
CN115950495B (zh) | 一种超声水表测量频率调节方法 | |
CN110197296B (zh) | 一种基于时间序列相似性的机组负荷预测方法 | |
CN116757553B (zh) | 一种农业有机废弃物资源利用数字化信息管理系统 | |
CN113809370B (zh) | 燃料电池电堆运行温度控制方法、装置及系统 | |
CN108153267A (zh) | 一种基于误差主元分析模型的工业过程监测方法 | |
CN109873455B (zh) | 一种储能辅助火电机组agc调频方法及系统 | |
CN113783237B (zh) | 一种考虑响应延时的储能快速调频控制方法 | |
CN116400126A (zh) | 一种具有数据处理系统的低压电力箱 | |
WO2020151587A1 (zh) | 发电机组调频迫切度评估方法、装置、电力系统以及存储介质 | |
CN116067690A (zh) | 一种基于大数据的电热锅运行故障智能预测系统 | |
CN110142803B (zh) | 一种移动焊接机器人系统工作状态检测方法及装置 | |
CN101995891A (zh) | 一种芳香酸生产中母固料回收系统水分在线分析方法 | |
CN117350604A (zh) | 一种报表多维度智能分析处理系统 | |
CN116011667A (zh) | 一种火电厂二氧化碳排放量实时计算的预警方法 | |
CN115659825A (zh) | 一种基于高斯过程回归的风电功率预测方法 | |
CN114065610A (zh) | 基于麻雀搜索算法优化核极限学习机的风电功率预测方法 | |
CN113608443A (zh) | 基于增强pi控制的污水处理控制方法 | |
CN118644049B (zh) | 一种生产线管控系统、方法、电子设备及存储介质 | |
CN117311281A (zh) | 一种反应釜的控制系统及装置 | |
CN118035929B (zh) | 基于热力学和数据挖掘的电厂安全监测预警方法及系统 | |
CN118223105B (zh) | 一种基于电解氧化法的自动控制方法和系统 | |
CN113468767B (zh) | 一种海上风电机组发电量评估方法与系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An intelligent production monitoring method for crude product preparation in methyl ester production Effective date of registration: 20230217 Granted publication date: 20221206 Pledgee: Weihai commercial bank Limited by Share Ltd. Ji'nan branch Pledgor: JINAN MINGXIN PHARMACEUTICAL Co.,Ltd. Registration number: Y2023980032845 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20221206 Pledgee: Weihai commercial bank Limited by Share Ltd. Ji'nan branch Pledgor: JINAN MINGXIN PHARMACEUTICAL Co.,Ltd. Registration number: Y2023980032845 |
|
PC01 | Cancellation 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: An intelligent production monitoring method for crude product preparation in methyl ester production Granted publication date: 20221206 Pledgee: Weihai commercial bank Limited by Share Ltd. Ji'nan branch Pledgor: JINAN MINGXIN PHARMACEUTICAL Co.,Ltd. Registration number: Y2024980005646 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |