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Introduction to Industry: Classification, Types ...

Extraction of minerals (coal mining) Provision for services (tourism) There are also Emerging Industries: 'Sunrise Industries' Classification of Industries 1. Raw material. Agro-based industries: These industries use plants and animal-based products as their raw materials. Examples, food processing, vegetable oil, …

Classification of Resources (With Diagram) | Environment

ADVERTISEMENTS: After reading this article you will learn about the classification of resources. The resources that are essentially inexhaustible in considered as renewable resources. Solar, wind, tides and flowing water falls under this categories. It is expected that the solar energy will last at least 6.5 billion years while the sun completes its lifecycle. ADVERTISEMENTS: […]

(PPT) PPT FOR POWER PLANT | RA M - Academia.edu

A small 1 MW OTEC is capable of producing some 4,500 cubic meters of fresh water per day, enough to supply a population of 20,000 with fresh water. •Food A further by-product is nutrient rich cold water from the deep ocean. The cold "waste" water from the OTEC is utilised in two …

U.S. Coal Reserves: An Update by Heat and Sulfur Content

Energy Information Administration/ U.S. Coal Reserves: An Update by Heat and Sulfur Content iii Contacts This report was prepared by the staff of the Energy Systems Division (202/254-5392); or Dr. Z.D. (Dan)

Different Types of Coal - ME Mechanical

It can be a caking, cooking or free burning coal. Heating value s 23,000 to 34750 KJ/Kg. Semi-Bituminous coal: Semi-bituminous coal has high fixed carbon; Volatile matter 14% to 22%. Heating value 33,500 to 34,750 KJ/Kg. Semi Anthracite Coal: Semi anthracite coal is harder than Bituminous coal; Heating value 33,500 to …

Properties of Coal | Physical | Thermal

The hardness of Coal is 1-1.5 whereas its compressive strength is Not Available. Streak is the color of rock when it is crushed or powdered. The streak of Coal is black whereas its fracture is conchoidal. Luster of Coal is the interaction of light with the surface of Coal. Luster of Coal …

Classification of Stoker Firing | Combustion | Coke (Fuel)

Classification of Stoker Firing - Free download as Powerpoint Presentation (.ppt / .pptx), PDF File (.pdf), Text File (.txt) or view presentation slides online. Coal Firing method Various classification of stokers are discussed

Classification of Products: Classification of Products in ...

Classification of Products – On the Basis of Durability, Tangibility and Use . Marketers have traditionally classified products on the basis of three characteristics- durability, tangibility and use. 1. Durability and Tangibility Classification: (a) Non-durable goods- Non-durable goods are tangible goods normally consumed in one or a few uses.

Renewable and Nonrenewable Resources

world's supply of coal. China produces about 20%. The U.S. produces about 15% of the world's supply. ii. Petroleum and Natural Gas– are the remains of mainly marine organisms. Typically found in underground formations called traps with the natural gas trapped on top and oil on the bottom.

4 FURNACES - Bureau of Energy Efficiency

4.1 Types and Classification of Different Furnaces Based on the method of generating heat, furnaces are broadly classified into two types namely combustion type (using fuels) and electric type. In case of combustion type furnace, depending upon the kind of combustion, it can be …

Classification of Industries, Chapter Notes, Class 8, SST ...

Sep 16, 2021 - Classification of Industries, Chapter Notes, Class 8, SST Class 8 Notes | EduRev is made by best teachers of Class 8. This document is highly rated by Class 8 students and has been viewed 15526 times.

What are the types of coal? - USGS

The biggest coal deposit by volume is the Powder River Basin in Wyoming and Montana, which the USGS estimated to have 1.07 trillion short tons of in-place coal resources, 162 billion short tons of recoverable coal resources, and 25 billion short tons of economic coal resources …

Guidelines for the Evaluation of Petroleum Reserves and ...

development of a resource classification system that would include the 1997 reserves definitions. This effort was joined by the American Association of Petroleum Geologists (AAPG) later that year and was approved by the three organizations in February 2000.

Chapter 8 PETROLEUM

The elemental composition of petroleum is much less variable than that of coal: 83-87% carbon, 11-16% hydrogen, 0-4% oxygen plus nitrogen, and 0-4% sulfur. Note that most crude oils contain substantially more hydrogen than coals. Only a brief discussion is needed here regarding the distribution of these elements among the thousands of

coal classification and analysis ppt - Kopernik

Chemical Analysis and Classification of coal.ppt,Chemical Analysis and Classification of coal 1. Introduction Coal is a heterogeneous mixture of organic compounds, together with a certain amount of inorganic material in the form of moisture and mineral impurities. The general nature of these materi

Classification of energy sources - Polytechnic Hub

Feb 16, 2018· Classification of energy sources can be as given below : These are the sources which can be directly founds in nature or stored in nature and can be extracted. Available in raw from which needs to be processed first for utilization. Direct – Coal, Oil, nature gas, biomass, Stored-nuclear energy from radioactive material, Thermal in earth ...

Coal Macerals | Indiana Geological & Water Survey

The new vitrinite classification (ICCP System 1994), reprinted from Fuel 77, p. 349-358, with permission from Elsevier. International Committee for Coal and Organic Petrology (ICCP), 2001. The new inertinite classification (ICCP System 1994), reprinted from. Fuel 80, p. 459-471, with permission from Elsevier.

Classification of Natural Resources | Resources ...

Coal: Millions of years ago thick forests were buried under the layers of the earth. Later due to great pressure and heat these forests were converted into solid carbon matter, which is known as coal. Coal is also called 'Fossil fuel' Coal is used as a source of energy in many chemical …

Electrical Area Classification in Coal-Fired Power Plants

Oct 07, 2013· Table 2 provides general practical guidelines for classification of electrical areas where combustible and/or flammable materials are located and processes are performed in a coal-fired power plant.

Coal – Types, Uses and Formation

Peat - This type of coal has less than 40% to 50% of carbon, while the remaining is moisture. This makes it difficult for us to ignite and cannot be easily used. Lignite - This type of coal has 40% - 55% carbon content, which implies that moisture content is lesser than the peat variant. This is mainly used in s for cooking and ironing ...

Fly Ash - Properties, Types, Mechanism and Uses - The ...

Classification of Fly Ash The classification of fly ash is done differently as per codes used. They are 1. Type of Fly Ash as per IS Codes (IS 3812-1981) A. Grade I This grade of Fly ash is derived from bituminous coal having fractions SiO2+Al2O3+Fe2O3 greater than 70 %. B. Grade II

coal classification | Types & Facts | Britannica

Coal classification, any of various ways in which coal is grouped. Most classifications are based on the results of chemical analyses and physical tests, but some are more empirical in nature. Coal classifications are important because they provide valuable information to commercial users (e.g., for power generation and coke manufacturing) and to researchers studying the origin of coal.

2 Gasification of Coal - UMD

Gasification of Coal 27 in the post–World War II era because of the abundant supply of petroleum and natural gas at affordable prices. With the advent of the oil embargo in the early 1970s and subsequent increases and fluctuations in petroleum prices, as well as the natural gas

Fuel And Combustion - PowerPoint Slides

Classification of coal (contd) % of Moisture content % of Carbon content % of Hydrogenc ontent Calorific value (Kcal/kg) Wood 25 50 6 4000- 4500 Peat 25 57 5.7 4500- 5000 Lignite 20 60-80 5 6500- 7000 Bituminous coal 4 83 5 8100- 8600 Anthracite coal 1.5 93.3 3 8650- 8700

Coal And Petroleum Class 8 PowerPoint PPT ... - PowerShow

View Coal And Petroleum Class 8 PPTs online, safely and virus-free! Many are downloadable. Learn new and interesting things. Get ideas for your own presentations. Share yours for free!

1.1 PHASES OF A MINING PROJECT - Home | ELAW

mining involving extraction of coal or aggregates, such as sand, gravel, and limestone. 4 Guidebook for Evaluating Mining Project EIAs sensitive areas or are near previously isolated communities. If a proposed mining project involves the construction of any access roads, then …

LECTURE-1 Classification of Energy sources

LECTURE-1 Classification of Energy sources About 70% of India's energy generation capacity is from fossil fuels, with coal accounting for 40% of India's total energy consumption followed by crude oil and natural gas at 24% and 6% respectively. India is largely dependent on fossil fuel imports to

Coal Gasification - EOLSS

COAL, OIL SHALE, NATURAL BITUMEN, HEAVY OIL AND PEAT – Vol. I - Coal Gasification - Xingzhong Sha ©Encyclopedia of Life Support Systems (EOLSS) The production of each of these gases is shown in Figure 1. Coal is first crushed and sometimes dried, then fed into gasifier, in which coal reacts with steam and either air or …

Module 9 (Dr Rupam Singh).ppt - 4.2.1 Classification of ...

View Module 9 (Dr Rupam Singh).ppt from CHM 114 at Arizona State University. 4.2.1 Classification of Coal Coal is classified on the basis of its rank. The rank of coal indicates its degree of

The Analysis of Coal and Analysis techniques

Coal comes in four main types or ranks: lignite or brown coal, bituminous coal or black coal, anthracite and graphite. Moisture. Moisture is an important property of coal, as all coals are mined wet. Groundwater and other extraneous moisture is known as adventitious moisture and is …

Chapter C The National Coal Resource Assessment An ...

Coal is abundant in the United States and other devel-oped and developing countries, such as Russia, China, and India. Coal is relatively inexpensive and an excellent source of energy and byproduct raw materials. Because of these factors, domestic coal is the primary source of fuel for electric power-

Classification of Energy Resources: Primary and Secondary ...

Coal, crude oil and natural gas are called fossil fuels because all of them some-time were living matter. Coal (Black Diamond): Coal is substantially more abundant than oil or gas, the total coal reserve being 7.4 x10 12 metric tonne, which is equivalent to 4.7×10 22 calories. This …

Classification of Fuels: Solid, Liquid and Gaseous Fuels ...

In this article we will discuss about the classification or type of fuels: 1. Solid Fuels 2. Liquid Fuels and 3. Gaseous Fuels. The fuel is a material which when once raised to its ignition temperature continues to burn if sufficient oxygen or air is available.