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Mechanical equipment used in industries

Mechanical Equipment

Mechanical equipment in a chemical plant is used for a variety of operations that are involved in different stages. This equipment is used to conduct a variety of chemical processes and support production. Here are several links to some of the main mechanical equipment that may be used in a chemical plant. There are two types of mechanical equipment. these are listed below.
Mechanical Rotating Equipment
Mechanical Rotating Equipment

Rotating equipment 

Discusses the detailed uses of rotating equipment in chemical plants.

Rotating equipment plays an important role in chemical plants, designed to operate a wide variety of processes. This equipment includes, but is not limited to, motors, pumps, compressors, generators, fans, and other similar devices.

50 rotating equipment names use in Industries

Here’s a list of 50 rotating equipment names in a table with 3 rows:

Equipment 1 Equipment 2 Equipment 3
Motor Pump Compressor
Generator Fan Turbine
Blower Agitator Centrifuge
Mixer Conveyor Gearbox
Chiller Heat Exchanger Valve
Extruder Reactor Dryer
Centrifugal Pump Reciprocating Pump Diaphragm Pump
Scrubber Crusher Elevator
Cyclone Separator Condenser Cooling Tower
Ball Mill Scraper Vacuum Pump
Steam Turbine Gas Turbine Hydraulic Motor
Rotary Kiln Rotary Dryer Pneumatic Conveyor
Jet Engine Scroll Compressor Axial Fan
Axial Compressor Scroll Pump Rotary Compressor
Submersible Pump Magnetic Mixer Axial Turbine
Drum Dryer Rotary Screen Rotary Valve
Vibrating Screen Turbomolecular Pump Peristaltic Pump
Worm Gear Vane Pump Reciprocating Compressor
Spiral Conveyor Ribbon Blender Radial Fan
Drum Pump Planetary Mixer Screw Conveyor

Motor, Pump, Compressor:


Type: Electric motor

Function: Converts electrical energy into mechanical energy, providing the rotational power needed to drive various machinery in the chemical plant.


Type: Centrifugal pump, Reciprocating pump, Diaphragm pump, etc.

Function: Transfers fluids (liquids or gases) from one location to another within the chemical process. It is crucial for maintaining flow rates and facilitating the movement of materials.

Regenerative Turbine Pumps


Type: Centrifugal compressor, Reciprocating compressor, Rotary compressor, etc.

Function: Increases the pressure of gases, compressing them for various processes. Compressors are vital for handling gases in chemical processes, such as providing high-pressure air for combustion or increasing the pressure of refrigerants.

Image taken from :Innsbruck-Hydrosnow-model pump MPE (Mehrstufenpumpe)-01ASD.jpg – Wikimedia Commons

Generator, Fan, Turbine:


Type: Electric generator

Function: Converts mechanical energy into electrical energy. In a chemical plant, generators are essential for producing electricity to power various equipment and ensure continuous operation.


Type: Axial fan, Radial fan

Function: Moves air or gases within the plant, aiding in ventilation and controlling temperature. Fans play a crucial role in maintaining optimal conditions for chemical processes and equipment.


Type: Steam turbine, Gas turbine, Axial turbine

Function: Converts the energy of a moving fluid (steam or gas) into mechanical energy. Turbines are commonly used in power generation or to drive other rotating equipment in chemical plants.

Blower, Agitator, Centrifuge:


Type: Centrifugal blower, Axial blower

Function: Similar to a fan but often used for higher pressures. Blowers provide air or gas movement for processes requiring controlled air circulation or aeration.


Type: Mechanical agitator

Function: Stirs or mixes liquids or substances in tanks or reactors. Agitators ensure uniformity in chemical reactions by preventing settling or stratification of components.


Type: Continuous Centrifuge, Batch Centrifuge

Function: Separates components in a mixture based on density using centrifugal force. Centrifuges are critical for processes involving the separation of solids and liquids.

Mixer, Conveyor, Gearbox:


Type: Planetary mixer, Ribbon blender

Function: Blends or mixes different materials to create a homogeneous mixture. Mixers are essential for preparing raw materials or facilitating chemical reactions.


Type: Belt conveyor, Screw conveyor

Function: Transports materials within the plant. Conveyors are used to move raw materials, finished products, or any substance efficiently from one location to another.


Type: Worm gearbox, Helical gearbox

Function: Modifies the speed and torque of rotating equipment. Gearboxes are crucial for adapting the power generated by motors to the specific requirements of different machines in the chemical plant.

Chiller, Heat Exchanger, Valve:


Type: Absorption chiller, Vapor compression chiller

Function: Removes heat from a substance or space, typically used in cooling processes. Chillers are vital for maintaining controlled temperatures in various stages of chemical production.

Heat Exchanger:

Type: Shell and tube heat exchanger, Plate heat exchanger

Function: Transfers heat between two or more fluids without mixing them. Heat exchangers are critical for efficient energy utilization and temperature control in chemical processes.


Type: Globe valve, Ball valve, Gate valve

Function: Controls the flow of fluids within pipelines. Valves play a crucial role in regulating the movement of liquids or gases, providing isolation, and enabling process control in chemical plants.

Extruder, Reactor, Dryer:

Extruder: An extruder is a machine used to produce objects with a fixed cross-sectional profile. It is commonly used in the plastic and food processing industries.

Reactor: A reactor is a vessel designed to contain and control chemical reactions. Types include batch reactors, continuous-flow reactors, and more, depending on the application.

Dryer: Dryers are used to remove moisture or liquids from solids. Different types include rotary dryers, fluidized bed dryers, and spray dryers.

Centrifugal Pump, Reciprocating Pump, Diaphragm Pump:

Centrifugal Pump: This type of pump uses centrifugal force to move fluids. It’s widely used in various industries for water supply, chemical processing, and more.

Reciprocating Pump: Reciprocating pumps use a piston or plunger to create a reciprocating motion, drawing in and discharging fluid. They are often used for high-pressure applications.

Diaphragm Pump: Diaphragm pumps use a flexible diaphragm to displace the fluid. They are suitable for handling corrosive or abrasive fluids.

Scrubber, Crusher, Elevator:

Scrubber: Scrubbers are devices used to remove pollutants from exhaust gases. They are commonly employed in industrial processes to control air pollution.

Crusher: Crushers are machines designed to break large rocks into smaller particles. They are used in mining, construction, and recycling industries.

Elevator: Elevators are used to vertically transport people or goods between floors. In an industrial context, they are crucial for material handling.

Cyclone Separator, Condenser, Cooling Tower:

Cyclone Separator: Cyclone separators are used to remove particulate matter from a gas stream. They are widely used in industries such as power generation and petrochemicals.

Condenser: Condensers are devices that transfer heat from a substance to a cooling medium, causing it to change from a gaseous to a liquid state. They are common in refrigeration and power plants.

Cooling Tower: Cooling towers are heat rejection devices that transfer heat to the atmosphere through the cooling of a water stream. They are used in industrial processes, power plants, and HVAC systems.

Ball Mill, Scraper, Vacuum Pump:

Ball Mill: Ball mills are used for grinding and blending materials. They find application in mineral processing, paint, and ceramic industries.

Scraper: Scrapers are used for removing material from a surface. In an industrial context, they can be used for cleaning or moving materials.

Vacuum Pump: Vacuum pumps are devices that remove gas molecules from a sealed volume to create a vacuum. Types include rotary vane pumps, diaphragm pumps, and others.

Steam Turbine, Gas Turbine, Hydraulic Motor:

Steam Turbine: Steam turbines convert thermal energy from pressurized steam into mechanical work. They are commonly used in power plants.

Gas Turbine: Gas turbines, also known as combustion turbines, convert energy from fuel into mechanical energy using compressed air and fuel combustion.

Hydraulic Motor: Hydraulic motors convert hydraulic energy (from fluid pressure) into mechanical rotational energy. They are used in hydraulic systems for various applications.

Rotary Kiln:

Type: Continuous Rotary Kiln

Explanation: A continuous, rotating vessel used for thermal processing, such as calcination, drying, or chemical reactions. Commonly found in cement and lime production.

Rotary Dryer:

Type: Direct Rotary Dryer

Explanation: Utilized for drying materials by bringing them into direct contact with a heated gas. Often used in industries like mineral processing and agriculture for drying bulk solids.

Pneumatic Conveyor:

Type: Dilute-phase Pneumatic Conveyor

Explanation: A system that uses air to transport dry bulk materials through a pipeline. In dilute-phase conveying, the material is suspended in the air stream, allowing for gentle handling of fragile materials.

Jet Engine:

Type: Turbojet Engine

Explanation: An aircraft propulsion system that produces thrust by jet propulsion. Turbojet engines compress incoming air, mix it with fuel, and ignite the mixture to generate a high-speed exhaust jet.

Scroll Compressor:

Type: Scroll Type Compressor

Explanation: A positive displacement compressor that uses orbiting and fixed scrolls to compress refrigerant or gas. Known for smooth, quiet operation and is commonly used in air conditioning systems.

Axial Fan:

Type: Propeller Axial Fan

Explanation: A fan that moves air parallel to the shaft around which the blades rotate. Commonly used for ventilation and cooling purposes due to their high airflow rates.

Axial Compressor:

Type: Multi-stage Axial Compressor

Explanation: Found in gas turbine engines, it uses multiple rotating and stationary blades to compress air before it enters the combustion chamber. This design is efficient for high-pressure applications.

Scroll Pump:

Type: Scroll Type Vacuum Pump

Explanation: A pump that uses a scroll mechanism to create a vacuum by compressing and expelling air. It is oil-free and commonly used in applications requiring clean and dry vacuum.

Rotary Compressor:

Type: Screw Rotary Compressor

Explanation: A positive displacement compressor that uses rotating screws to compress air. Efficient for high-volume applications and commonly used in industrial settings.

Submersible Pump:

Type: Submersible Well Pump

Explanation: A pump designed to be submerged in liquid, often used for pumping water from wells. Submersible pumps are efficient and require little maintenance.

Magnetic Mixer:

Type: Magnetic Stirrer

Explanation: Utilizes a magnetic field to rotate a stir bar within a container, mixing liquids without the need for direct contact between the stirring mechanism and the fluid. Commonly used in laboratories.

Axial Turbine:

Type: Pelton Turbine

Explanation: Converts fluid (water or steam) energy into mechanical energy using a series of buckets or blades mounted around a central shaft. Pelton turbines are suitable for high-head, low-flow applications.

Drum Dryer:

Type: Double Drum Dryer

Explanation: Consists of two drums rotating in the same direction, with the material being dried flowing over the heated surface of the inner drum. Commonly used in the food and chemical industries.

Rotary Screen:

Type: Trommel Screen

Explanation: A cylindrical drum with perforated holes used to separate materials by size. Trommel screens are commonly used in mining and waste processing.

Rotary Valve:

Type: Drop-through Rotary Valve

Explanation: Used in bulk material handling systems to control the flow of granular or powdered materials. Drop-through rotary valves are suitable for free-flowing materials.

Vibrating Screen:

Type: Inclined Vibrating Screen

Explanation: A screening device with a sloped deck that vibrates, allowing materials to move down the screening surface. Inclined vibrating screens are used in various industries for particle separation.

Turbomolecular Pump:

Type: Diode Pump

Explanation: A high-vacuum pump that uses multiple stages of turbine blades to achieve efficient molecular flow. Diode pumps are common in semiconductor manufacturing and research applications.

Peristaltic Pump:

Type: Hose Peristaltic Pump

Explanation: Uses a flexible tube or hose and a set of rollers to move fluid through the tubing by compressing and releasing it. Peristaltic pumps are suitable for precise and sterile fluid transfer applications.

Worm Gear:

Type: Worm gears belong to the category of gear mechanisms. They consist of a worm (a screw-like gear) and a worm wheel (a gear that meshes with the worm). The rotation of the worm causes the worm wheel to rotate, providing a compact and efficient means of transmitting motion.

Vane Pump:

Type: Vane pumps fall under the category of positive displacement pumps. They utilize rotating vanes (blades) to move fluid through the pump. As the vanes rotate, they create expanding and contracting chambers that draw in and expel fluid, providing a consistent and pulse-free flow.

Reciprocating Compressor:

Type: Reciprocating compressors are a type of positive displacement compressor. They work by reducing the volume of gas through a piston-cylinder arrangement. The gas is drawn into the cylinder and compressed as the piston moves in a reciprocating (back-and-forth) motion.

Spiral Conveyor:

Type: Spiral conveyors are a type of material handling equipment. They are designed in a spiral shape to transport goods vertically or horizontally. These conveyors are commonly used in logistics and manufacturing to move products between different elevations in a continuous manner.

Ribbon Blender:

Type: Ribbon blenders are mixing devices used in various industries. They have a long, helical ribbon-like agitator that rotates within a U-shaped trough. The ribbon promotes a thorough and even mixing of materials, making them suitable for blending dry powders, granules, and similar materials.

Radial Fan:

Type: Radial fans, also known as centrifugal fans, belong to the category of air handling equipment. They use a rotating impeller to create airflow perpendicular to the fan’s inlet. Radial fans are suitable for applications where high-pressure output is required, such as in HVAC systems and industrial ventilation.

Drum Pump:

Type: Drum pumps are a type of pump designed for transferring liquids from drums or containers. They typically consist of a tube that is inserted into the liquid, and a motor-driven pump mechanism that draws the liquid and dispenses it through a nozzle.

Planetary Mixer:

Type: Planetary mixers are mixing devices used in food and chemical processing. They have a mixing bowl and an agitator that rotates on its own axis while orbiting around the central axis of the bowl. This dual motion ensures thorough mixing of ingredients.

Screw Conveyor:

Type: Screw conveyors are material handling equipment that use a rotating helical screw blade to move granular or powdery materials horizontally or at a slight incline. They are widely used in industries such as agriculture, food processing, and mining for conveying bulk materials efficiently.

Static equipment

50 Static equipment in a table

Here is a list of 50 static equipment in a table format.

Static Equipment
Pressure Vessel Heat Exchanger Storage Tank
Distillation Column Reactor Separator
Absorber Adsorber Scrubber
Fin Fan Cooler Deaerator Accumulator
Steam Drum Shell and Tube Air Cooler
Condenser Autoclave Tray Dryer
Crystallizer Cyclone Evaporator
Flare Stack Furnace Jacketed Vessel
Knockout Drum LPG Bullet Packed Bed
Rotary Dryer Silo Sphere Tank
Static Mixer Steam Generator Surge Tank
Vacuum Drum Bag Filter Candle Filter
Electrostatic Precipitator Sand Filter Coalescer
Demister Electrolyzer Fixed Bed Reactor
Fluidized Bed Reactor Freezer Glass Lined Vessel
Nutsche Filter Packed Column Sparger
Static Heat Exchanger Sublimator Vacuum Flask
Venturi Scrubber Wire Mesh Demister

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