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Boiler

Definition

Boiler is a closed vessel in which water or other types of fluids is heated as a result vapour or steam is generated which helps to run turbines or engines and also heat produced is used for various other purposes. The sources of heat for the boiles is combustion of different fuels such as coal, natural gas, wood or other types of fuels.

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  • Steam engine

    Definition

    Steam engine is a heat engine in which a hot steam is used that converts the heat energy into mechanical energy. Sliding piston is present in the cylinder which moves by the expansion action of the steam which is generated in a boiler. Coal, wood or other combustible material are used as a source to produce steam in a boiler.

  • Steam locomotive

    Definition

    Steam locomotive is moved by using the power of steam which is generated in its own boiler by the combustion of fuels such as coal, oil or petroleum. Steam locomotives are also used to move trains along railway tracks for railway transport.

  • Combustion

    Definition

    Combustion is a process in which heat and light is produced, by the rapid chemical reaction between oxygen and other substances or fuels such as wood, oil, coal, petroleum etc., 

  • Types of Coal

    Coal is a multifaceted resource which differs in composition even inside the same deposit. There are four different types or ranking based on various levels of coal with differences in energy output as a result of increased temperature,pressure & time

    Lignite is a brownish-black coal with great moisture and ash content and the lowest heating value of the four types of coal. It is used for generating electricity.

  • Fly ash

    Definition

    Fly Ash are the fine particles or the residues which are generated during combustion of solid fuels such as coal. It is also known as "pulverised fuel ash". Along with the flue gases these fine particles  are driven out of the boiler. The components of fly ash vary and depends on the coal being burned.

  • Process Validation Types

    Types of Process Validation: There are mainly four types of process validation. Following are some of the types of process validation so let us see all types one by one:

    Prospective process validation

    Retrospective process validation

    Concurrent process validation

    Revalidation

    Prospective process validation: "Documented evidence - Validation carried out based on the pre-planned protocol"

    Retrospective process validation: "Documented evidence - Validation carried out based on the analysis and review of the historical data"

  • Effectiveness of Inorganic Coal

    Mineral coal is used in producing steam power to drive railway trains, Steam-ships and Steamers.

    Steam-power is produced from water boiled by mineral coal. Electricity is easily manufactured from coal by planting thermal stations near coal mines.

    Synthetic petrol is manufactured from mineral; coal through a kind of chemical process.

  • Types of chromatography

    There are various different types of chromatography which are used today in different industries and in day to day life.

    Before going into detail let us check it out the definition of the chromatography.

    The chromatogaphy is the separation of a component from of complex mixture of substance.

    Types of component, functional group or structure can be identified with the help of chromatography.

    List of some of the equipment are as follows:

    Gas chromatography

    Liquid chromatography

    Solid chromatography

    Liquid-liquid chromatography

  • Different Types of Ants

    There are Different Types of Ants present on the Earth, So let us check out some of the  information on various kinds of Ants to know more about it. An Ant is one type of insect, Ants are small animals (Insects) and they are likely to be found in an anthill. Ants are usually social insects and usually lives in a complex social colony with one or more breeding queens, ants are very strong.

  • What are the Types of Friction ?

    What are the Types of Frictions ? Let us check it out some of the types of friction to learn more about friction. This type of frictional force is responsible for wear and tear of two bodies, Following are some of the types:

    Types of Friction are:

    1. Static Friction
    2. Kinetic Friction
    3. Rolling Friction
    4. Fluid Friction

    Static Force comes into action when a body is forced to move along a surface but the movement of the body does not starts. Example Pushing on a wall

  • Types of Debentures

    Check out Types of Debentures discussed below. So let us find out some information on types to know more about debentures.

    Debenture Types :

    On basis of Security : Secured Mortgage debenture and Unsecured Naked debenture

    On basis of Tenure : Redeemable debenture and Perpetual or Irredeemable debenture

    On basis of Mode of Redemption : Convertible Debenture ( Fully convertible debenture and Partially convertible debenture) and Non convertible debenture

  • Coal

    Definition

    Coal is considered to be a fossil fuel which is dark black to brownish in color, rock formed from plants that have been fossilized through the process of oxidation. Coal contains amorphous carbon along with different organic as well some inorganic compounds and liberates carbon dioxide and other harmful gases when burned. Coal is widely used to generate electricity as well as heat.

  • What is Coal ?

    Coal is a combustible sedimentary rock composed generally of carbon and hydrocarbons.

    Coal is non-renewable resource which is the most abundant manufactured fossil fuel in the United States.

    Coal is the leading source of energy for the generation of electricity all over the world, also anthropogenic sources of carbon dioxide releases.

    Coal act as abundant resource that has been used for thousands of years to yield energy, mutually in the form of heat and electricity.

  • Process Validation Types Prospective validation

    Types of Process validation:Out of four types prospective validation is one of them. Some points regarding prospective validation are as follows , so let us check it out one by one:

    In prospective validation process the validation is carried out based on the pre planned protocols.

    Prospective validation is carried out at new process at new manufacturing facility.

    Before pharmaceutical production at commercial level, prospective validation is carried out.

    During prospective validation the input resources are clearly defined and specified.

  • Process Validation Types Concurrent validation

    Third type of process validation is concurrent validation which is also performed. Some of the points about concurrent validation are as follow , so let us see one by one:

    Concurrent validation is performed based on the data which is generated at the time of production.

    Validation carried out on the bases of the actual report generated during production.

    Critical process parameters and the end products are monitored during concurrent validation.

    The process parameter are checked for each and every ongoing batch.

  • How Recycling Saves Energy?

    When we manufacture new products from virgin materials, more energy is consumed. Other natural resources such as fossil fuels (Oil , Petroleum, Natural gas, Coal) are also used during manufacturing of products. But when we make products out of recycled materials we can reduce the use of energy sources. The steps in the process of manufacturing of recycled product is reduced which helps to save energy.

  • Process Validation Types Revalidation

    Fourth type of process validation is Revalidation. It is performed to check the performance of the various process parameters, some of the points regarding revalidation are as follows. So let us have a look on revalidation:

    Any part of process or entire process parameters are validated in order to check the performance of the process parameters.

    To maintain the validated status of equipment, facilities, or manufacturing process , revalidation if often carried out.

  • What is Coal Tar ?

    Coal tar is a black fluid of tremendously high viscosity when coal is carbonized,

    Coal tar is among the by-products which manufactured coke or gasified to make coal gas.

    Coal tars are compound and variable mixtures of phenols, polycyclic aromatic hydrocarbons (PAHs), and heterocyclic compounds.

    Paracetamol is the only coal-tar derived analgesic which is still in use today, but industrial phenol is now usually synthesized from crude oil rather than coal tar.

  • Definition of polymers

    Definition - Polymers are large molecules which are made of repeating units of molecules which are called as monomers.

    There are lots of applications of polymers in day to day life.

    The term polymer is derived from the greek work , In Greek terminology poly means many and meros means parts.

    To form polymers, the monomers are connected to each other with the help of covalent bonds and this process is called polymerization.

    Polymers is made up of either same type of monomer or different types of monomers.

  • How is Coal Formed ?

    Since the 13th century coal is derived from the Old English term col, which means "mineral of fossilized carbon".

    Coal consists of high content of carbon and other elements like, sulfur, hydrogen, oxygen, and nitrogen.

    Coal is a naturally black sedimentary rock occurring in rock strata in layers or veins called coal beds or coal seams.

    Anthracite coal is the solider form of coal, can be considered as metamorphic rock because of later exposure to high temperature and pressure.

WHAT OTHERS ARE READING

Examples of Polynomials

Some of the examples of Polynomials are given below so let us check it out one by one to know more about polynomials.

Polynomials consists of Constants (like 2, -30  or 1/2), variables (like x and y) and exponents (like 2 in x2) but only 0, 1, 2, 3, 4 .......etc are allowed

  • 4x
  • x - 4
  • 2 - 4x
  • 5x2 - 8
  • 22x2 + 44y
  • 2x + 4y + 5z
  • 4xy2 + 3x -5

 

 

Full Form of RAC

RAC - Reservation Against Cancellation

Other full form of RAC are Royal Automobile Club, Rent a Car and Religious Action Center.

so let us find out other meaning of the given terms.

Check it out other similar terms on this site. 

What is Coal Tar ?

Coal tar is a black fluid of tremendously high viscosity when coal is carbonized,

Coal tar is among the by-products which manufactured coke or gasified to make coal gas.

Coal tars are compound and variable mixtures of phenols, polycyclic aromatic hydrocarbons (PAHs), and heterocyclic compounds.

Paracetamol is the only coal-tar derived analgesic which is still in use today, but industrial phenol is now usually synthesized from crude oil rather than coal tar.

Process Validation Stages

Process Validation is divided into three stages, So let us check it out one by one. Following are the three stages.

Stage I - Process Design: With the knowledge of Scale up studies and the prior knowledge which is gained through development, The commercial manufacturing process is defined during this stage of process design.

Stage II - Process Qualification: After defining process design, it is evaluated in this stage to determine whether the process is capable of reproducible commercial manufacturing or not.

Types of Debentures

Check out Types of Debentures discussed below. So let us find out some information on types to know more about debentures.

Debenture Types :

On basis of Security : Secured Mortgage debenture and Unsecured Naked debenture

On basis of Tenure : Redeemable debenture and Perpetual or Irredeemable debenture

On basis of Mode of Redemption : Convertible Debenture ( Fully convertible debenture and Partially convertible debenture) and Non convertible debenture

Full Form of DO,MBBS

Diploma in Ophthalmology (DO) is a course offered by medical schools in various countries.(Other full form and meaning of DO are also available) So check it out other articles related to the given term.

MBBS-- Bachelor of Medicine, Bachelor of surgery (Degree awarded by medical  school).