Ethylene plant training materials
Chapter One Typical Process of Ethylene Plant
The first section sequence separation process
Section 2 Front deethane process
Section 3 Front depropanization process
Section 4 Low investment separation process
Section 5 Progressive separation process
Section 6 Oil absorption and separation process
Section 7 Comparison of six separation processes
Chapter 2 The scale of the installation and the development of raw materialsSection 1 Installation Scale
Section 2 The development trend of world ethylene raw materials
Chapter Three: Cracking Technology
Section 1 New type of cracking furnace
Section 2 Total Cracking Technology
Section 3 Improve the thermal efficiency of the cracking furnace:
Section 4 Coking Prevention Technology
Section 5 using online defocusing and automatic defocusing under computer control 0 q3 N6
Section VI: Matching of cracking furnace and gas turbine
Chapter Four: Compression Technology
Section 1 Hybrid Refrigeration Technology
Section 2 "Development of process, equipment and energy utilization.
Chapter 5 Separation Technology
Section One: Fractional Condensation and Fractionation Technology (ARS)
Section 2 Catalytic Distillation Hydrogenation Technology
Section III: Acetylene Recovery Technology
Section 4 Ethylene tower adopts heat pump technology
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Chapter One Typical Process of Ethylene Plant The first section sequence separation process Section 2 Front deethane process Section 3 Front depropanization process Section 4 Low investment separation process Section 5 Progressive separation process Section 6 Oil absorption and separation process Section 7 Comparison of six separation processes
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Air compressor is abbreviated as air compressor. As a general-purpose mechanical equipment, it is widely used in the field of industrial and agricultural production. The problem is that the motor (three-phase asynchronous motor) as the power equipment of the air compressor generally has a higher failure rate than other motors.
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The vacuum oil purifier is designed according to the different principles of the boiling point of water and oil. It consists of a vacuum heating tank fine filter, condenser, primary filter, water tank, vacuum pump, oil drain pump and electrical cabinet.
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A heat pump is a device that utilizes low-grade heat energy. The use of heat pumps to produce hot water can greatly reduce the consumption of primary energy and the CO caused by burning fossil fuels. Emissions. In China, the application and promotion of heat pump systems has entered a rapid growth track.
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Common failures of dryers for air compressor accessories and equipment The dryer is an important part of the okmarts.com air compressor accessory system and plays an irreplaceable role in the operation of the air compressor. Once the dryer fails, we must immediately organize personnel to repair the dryer.
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Abstract: During the operation of the compressor, some failures and even accidents will inevitably occur. A fault refers to an abnormal condition that occurs during the operation of the compressor, which can be restored to normal operation once the compressor is eliminated, while an accident refers to a damage situation. The two are often related, and if the fault is not eliminated in time, it will cause a major accident.
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1. Compressed air Refers to air with an absolute pressure greater than 0.1Mpa Second, the prescribed working conditions of the screw air compressor Inspiratory pressure: 0.1Mpa (absolute pressure)
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Synthetic lubricants are used in positive displacement devices, lubricant processing and hydrocarbon gas compressors are controversial. Many of these applications require synthetic products to limit toxic catalysts, reduce gas solubility and thereby lead to loss of viscosity and limit reactions with gases.
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Electricity is one of the most important energy sources in a country, and it is also the lifeblood of national economic construction and daily life. No matter what form of power generation is used, compressed air is inseparable in the power station.
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In the safety management system, the pressure sensor realizes the side airbag control. Air compressor safety management system is also a field where sensors are widely used. There are two solutions for controlling the side airbag of the air compressor:
IWAYA DENKI Water Pump 25CJT0752
Panasonic Servo Motor MHMF022L1V2M
Honeywell Solenoid Valve VE4025B1045
ROTEN Mechanical Seal 8E5K-22-X
SUNX Sensor GP-X12ML-KM
HITACHI VFD Frequency Converter SJ100-055LFU