, such as methylene chloride, which can be used for drug production .
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(3) Reaction kettles and other 4 kinds of equipment that can be used for drug production
Knowledge of relevant accessories for explosion-proof low-temperature heating units
Time of Update: 2022-06-18
supply. If the screen does not light up when the power is turned on, it must be a phase sequence protector or a PLC garbled code . 4. The other is to look
Operation steps of chemical low temperature heating unit
Time of Update: 2022-06-18
3. The main circuit power switch of the equipment cannot be disconnected during normal use to maintain the normal operation of the compressor oil heater .
How to self-check the failure of biological low temperature heating unit
Time of Update: 2022-06-18
is suitable for controlling the heat loss and heat dissipation process in the reaction process . The temperature of the material in the reaction kettle adopts a linear control method
The technological process of medicine low temperature heating unit
Time of Update: 2022-06-18
The heat transfer medium of the whole circulation system of the medical low temperature heating unit is a fully closed circulation.
Correct use of pharmaceutical low temperature heating unit
Time of Update: 2022-06-18
5. After filling, reset the adjustment parameters of the pharmaceutical low-temperature heating unit, which is the requirement for correct operation and use of the instrument .
The cold box of the main body of Yanshan Petrochemical Liquid Air’s newly-built nitrogen production unit was successfully hoisted
Time of Update: 2022-06-18
>, Yanshan Petrochemical Air Liquide Company's newly-built nitrogen production unit (TCN) was successfully hoisted, and the main equipment cold box
Precautions for the use of heat transfer oil for explosion-proof heating and low-temperature units
Time of Update: 2022-06-17
Then, if the pressure gauge fluctuates abnormally or is unstable after adding the heat transfer oil online cleaning agent, it is generally caused by blockage.
Reasons for the failure of medical heating and low temperature units
Time of Update: 2022-06-17
The medical heating low-temperature unit needs to pay attention to the fact that the circuit breaker cannot be easily closed after tripping, and it is not allowed to directly start the motor across the circuit breaker.
How to solve the insufficient heating of small heating and low temperature units?
Time of Update: 2022-06-17
If the high-level oil storage tank of the small heating and low-temperature unit is often designed too short, this also leads to the rapid oxidation of the heat transfer oil in the system, resulting in insufficient heating .
How to solve the common blockage fault of biological heating low temperature unit
Time of Update: 2022-06-17
These are relatively serious problems for equipment, and once they appear, they will seriously affect the function of biological heating low-temperature units .
Precautions in the use of pharmaceutical heating low-temperature units
Time of Update: 2022-06-17
According to the temperature requirements of the reactor, the type of reaction medium of the pharmaceutical heating low-temperature unit can be determined, and supporting preparations can be made .
New era private economy united front work opinions are issued
Time of Update: 2022-06-14
" The person in charge said It speaks out the aspirations of many small and micro private enterprises.
The United Nations mentions the "climate crisis" twice, my country's energy conservation
Time of Update: 2022-06-14
Not long ago, after decades of large-scale collaborative research, scientists from six countries jointly announced that the "climate change record project covering the past 66 million years has been completed.
【Column of Anesthesia Nursing】Evidence Summary of Perioperative Management of Elderly Patients in Day Surgery Unit
Time of Update: 2022-06-13
, 4 expert consensuses, and 5 evidence summaries . The best evidence summarized - including 26 pieces of evidence in 5 stages of perioperative management of elderly patients
Zhongke Refinery and Shanghai Petrochemical Alkylation Units Successfully Started Up
Time of Update: 2022-06-12
After Tianjin Petrochemical, Qilu Petrochemical, Yangzi Petrochemical and Zhenhai Refining & Chemical Alkylation Units were successfully started up and running smoothly, Sinopec has added two new successful start-up and operation units: Zhongke Refinery and Shanghai Petrochemical in August 2020.
The Emergency Management Department issued the "Provisions on the Handling of Work Safety Reports for Employees of Production and Business Units"
Time of Update: 2022-06-09
>No. 69 document "Provisions on Handling Safety Reports for Employees of Production and Business Units" on September
Engineering Co., Ltd. won the honorary title of "2019 Advanced Unit in Safety Management"
Time of Update: 2022-06-05
At the meeting, the Security Committee and the Party Committee of the Preparatory Office approved and awarded the honorary title of "2019 Safety Management Advanced Unit" by the Huating FMTP Technology Demonstration Project Department of China Tianchen Engineering Co.
