JPH0362455B2 - - Google Patents

Info

Publication number
JPH0362455B2
JPH0362455B2 JP60292868A JP29286885A JPH0362455B2 JP H0362455 B2 JPH0362455 B2 JP H0362455B2 JP 60292868 A JP60292868 A JP 60292868A JP 29286885 A JP29286885 A JP 29286885A JP H0362455 B2 JPH0362455 B2 JP H0362455B2
Authority
JP
Japan
Prior art keywords
reaction
amount
reaction amount
equivalent
digitally
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.)
Expired - Lifetime
Application number
JP60292868A
Other languages
Japanese (ja)
Other versions
JPS62110743A (en
Inventor
Toshio Arimatsu
Shozo Tada
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.)
Sumitomo Rubber Industries Ltd
Original Assignee
Sumitomo Rubber Industries Ltd
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
Priority claimed from JP2202579A external-priority patent/JPS55114953A/en
Application filed by Sumitomo Rubber Industries Ltd filed Critical Sumitomo Rubber Industries Ltd
Priority to JP29286885A priority Critical patent/JPS62110743A/en
Publication of JPS62110743A publication Critical patent/JPS62110743A/en
Publication of JPH0362455B2 publication Critical patent/JPH0362455B2/ja
Granted legal-status Critical Current

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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006—Controlling or regulating processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Control Of Temperature (AREA)

Description

【発明の詳細な説明】 本発明は等価反応量制御方法に関するものであ
り、更に詳しく言えば化学反応、例えばゴム加硫
反応または高分子物質硬化反応などの等価反応量
を自動的に制御する方法に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for controlling the equivalent reaction amount, and more specifically, a method for automatically controlling the equivalent reaction amount of a chemical reaction, such as a rubber vulcanization reaction or a polymeric substance curing reaction. Regarding.

一般に化学工業において反応工程を制御して反
応効率、製品の品質および収率を高めることは極
めて重要な基本的課題であり、この制御を行うた
めに各種の計測器と制御機構が組合せて用いられ
ている。 Generally, in the chemical industry, controlling the reaction process to increase reaction efficiency, product quality, and yield is an extremely important fundamental issue, and various measuring instruments and control mechanisms are used in combination to achieve this control. ing.

化学反応工程において最も重要な課題の一つは
等価反応量（ある温度における相対反応量）の制
御であり、等価反応量は反応速度、反応温度およ
び反応時間によつて決定されるが、従来反応量の
制御には複雑かつ大型の装置を使用しなければな
らず、工場現場で簡単に使用できる小型の携帯用
装置による等価反応量の制御方法の開発が要望さ
れていた。 One of the most important issues in chemical reaction processes is the control of the equivalent reaction amount (relative reaction amount at a certain temperature), and the equivalent reaction amount is determined by the reaction rate, reaction temperature, and reaction time. Complex and large equipment must be used to control the amount, and there has been a desire to develop a method for controlling the equivalent reaction amount using a small, portable device that can be easily used at a factory site.

本発明は上記のような要望を満たす等価反応量
制御方法に関するものであつて、更に詳しく言え
ば作業現場において反応系の温度と反応量を同時
にデジタル表示して等価反応量を制御することの
できる方法に関するものである。 The present invention relates to a method for controlling the equivalent reaction amount that satisfies the above-mentioned needs, and more specifically, it is possible to control the equivalent reaction amount by simultaneously digitally displaying the temperature of the reaction system and the reaction amount at the work site. It is about the method.

従来、化学反応特にゴムの加硫反応や高分子物
質の硬化反応において、反応量を測定するには直
接反応組成物の化学分析などを行う方法と、間接
的にある基準温度で一定時間内の反応量に対する
相対反応量を求める方法とがあるが、本発明の方
法は後者の間接的方法の原理に基づいている。 Conventionally, in chemical reactions, particularly rubber vulcanization reactions and polymeric material curing reactions, the amount of reaction has been measured by direct chemical analysis of the reaction composition, and indirectly by measuring the reaction amount at a certain reference temperature within a certain period of time. There is a method of determining the relative reaction amount to the reaction amount, and the method of the present invention is based on the principle of the latter indirect method.

すなわち、化学反応におけるアレニウスの反応
速度式に基づき、ある温度における相対反応量
（等価反応量）は次の(1)式またはその近似式であ
る(2)式によつて求められる。 That is, based on the Arrhenius reaction rate equation in a chemical reaction, the relative reaction amount (equivalent reaction amount) at a certain temperature is determined by the following equation (1) or its approximate equation (2).

Ｕ＝∫t 0ｅ−Ｅ／Ｒ（１／Ｔ−１／To） U=∫ t 0 e−E/R(1/T−1/To)

Claims (1)

【特許請求の範囲】[Claims] １ 反応系の温度をデジタル表示し、予め設定し
た活性化エネルギー値、基準温度値および前記デ
ジタル表示された測定温度値をマイクロコンピユ
ーターに入力し、マイクロコンピユーターのタイ
マー回路により一定時間間隔で反応系の等価反応
量を演算してデジタル表示し、このデジタル表示
される反応量が最適等価反応量に達したときに反
応を停止するようにしたことを特徴とする等価反
応量制御方法。1 Display the temperature of the reaction system digitally, input the preset activation energy value, reference temperature value, and digitally displayed measured temperature value into a microcomputer, and control the temperature of the reaction system at regular intervals using the timer circuit of the microcomputer. A method for controlling equivalent reaction amount, characterized in that the equivalent reaction amount is calculated and displayed digitally, and the reaction is stopped when the digitally displayed reaction amount reaches the optimum equivalent reaction amount.
JP29286885A 1979-02-28 1985-12-27 Control method for equivalent reaction amount Granted JPS62110743A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP29286885A JPS62110743A (en) 1979-02-28 1985-12-27 Control method for equivalent reaction amount

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2202579A JPS55114953A (en) 1979-02-28 1979-02-28 Reaction quantity measuring unit
JP29286885A JPS62110743A (en) 1979-02-28 1985-12-27 Control method for equivalent reaction amount

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2202579A Division JPS55114953A (en) 1979-02-28 1979-02-28 Reaction quantity measuring unit

Publications (2)

Publication Number Publication Date
JPS62110743A JPS62110743A (en) 1987-05-21
JPH0362455B2 true JPH0362455B2 (en) 1991-09-26

Family

ID=26359183

Family Applications (1)

Application Number Title Priority Date Filing Date
JP29286885A Granted JPS62110743A (en) 1979-02-28 1985-12-27 Control method for equivalent reaction amount

Country Status (1)

Country Link
JP (1) JPS62110743A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7245985B2 (en) 2001-03-21 2007-07-17 Signature Control Systems Process and apparatus for improving and controlling the vulcanization of natural and synthetic rubber compounds
JP4622594B2 (en) * 2005-03-11 2011-02-02 オムロン株式会社 Reaction control device
US7676953B2 (en) 2006-12-29 2010-03-16 Signature Control Systems, Inc. Calibration and metering methods for wood kiln moisture measurement

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5213482A (en) * 1975-07-23 1977-02-01 Dart Ind Inc Apparatus and method for controlling behavior parameters in polimerization
JPS5262043A (en) * 1975-11-17 1977-05-23 Yokogawa Hokushin Electric Corp Automatic testing instrument
JPS53110791A (en) * 1977-03-08 1978-09-27 Matsushita Electric Works Ltd Temperature controlling method
JPS55114953A (en) * 1979-02-28 1980-09-04 Sumitomo Rubber Ind Ltd Reaction quantity measuring unit

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5213482A (en) * 1975-07-23 1977-02-01 Dart Ind Inc Apparatus and method for controlling behavior parameters in polimerization
JPS5262043A (en) * 1975-11-17 1977-05-23 Yokogawa Hokushin Electric Corp Automatic testing instrument
JPS53110791A (en) * 1977-03-08 1978-09-27 Matsushita Electric Works Ltd Temperature controlling method
JPS55114953A (en) * 1979-02-28 1980-09-04 Sumitomo Rubber Ind Ltd Reaction quantity measuring unit

Also Published As

Publication number Publication date
JPS62110743A (en) 1987-05-21

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