Coal reserves are found worldwide, with the largest reserves located in the USA, Russia, China, and India. There are estimated to be 892 billion tonnes of proven coal reserves globally, which could last around 110 years at current production rates. Coal is stratified by type based on age and depth of burial, ranging from peat coal near the surface to anthracite coal buried deepest. The major types are peat, lignite, bituminous, and anthracite coal. Singareni coal mines in India contain significant reserves of different coal types.
Coal is a complex mixture of organic chemical substances containing carbon, hydrogen and oxygen in chemical combination, together with smaller amounts of nitrogen and Sulphur.
All of us want an affordable and reliable energy source which we can only get by using coal energy. Although using coal energy is very significant for us and living without it would become impossible, we should always open our minds to the damage the continuous use of coal energy will eventually bring to us and to our environment.
Coal is a complex mixture of organic chemical substances containing carbon, hydrogen and oxygen in chemical combination, together with smaller amounts of nitrogen and Sulphur.
All of us want an affordable and reliable energy source which we can only get by using coal energy. Although using coal energy is very significant for us and living without it would become impossible, we should always open our minds to the damage the continuous use of coal energy will eventually bring to us and to our environment.
this presentation deals with the types, formation, depletion, conservation of coal. it also includes the various advantages and disadvantages of it. other sources of energy are also include.
The presentation is about_ what is petroleum? Formation of Petroleum, historical background of petroleum, its world wide distribution and oil conflicts. _(Parves Khan)
this presentation deals with the types, formation, depletion, conservation of coal. it also includes the various advantages and disadvantages of it. other sources of energy are also include.
The presentation is about_ what is petroleum? Formation of Petroleum, historical background of petroleum, its world wide distribution and oil conflicts. _(Parves Khan)
English parts of speech is a challenge to many Indonesian teachers. The content of these slides are purely taken from a book (unfortunately I have completely forgotten the title ad author). By grouping the parts of speech and providing some examples, the book tries to 'elucidate' the seemingly perplexing topic.
Energy Efficiency in Thermal Utilities
Fuels and Combustion: Introduction to fuels, properties of fuel oil, coal
and gas, storage, handling and preparation of fuels, principles of
combustion, proximate and ultimate analysis, calorific values,
gasification, composition of coal.
Steam System: Properties of steam, assessment of steam distribution
losses, steam leakages, steam trapping, condensate and flash steam
recovery system, identifying opportunities for energy savings.
Insulation and Refractories: Insulation-types and application, economic
thickness of insulation, heat savings and application criteria, Refractory types, selection and application of refractories, heat loss.
Waste Heat Recovery: Classification, advantages and applications,
commercially viable waste heat recovery devices, saving potential.
Characterizing Erythrophleum Suaveolens Charcoal as a Viable Alternative Fuel...IOSR Journals
An experimental study was conducted to characterize erythrophleum suaveolens (Gwaska) charcoal. The test was conducted for proximate analysis (involving the determination of moisture content, ash, volatile matter and fixed carbon) and ultimate analysis (involving the determination of carbon, hydrogen, oxygen, nitrogen sulphur and calorific value) of erythrophleum suaveolens charcoal. The determined values of moisture, ash, volatile matter and fixed carbon were 0.94%, 6.13%, 6.77% and 86.16% respectively. Also the determined values of carbon, hydrogen, oxygen, nitrogen, sulphur and calorific value were 77.5%, 9%, 5.48%, 1.89%, 0.003% and 7158.6995 Kcal/Kg respectively. Therefore, the gwaska charcoal satisfies the blast furnace requirements for moisture, ash and sulphur in Nigeria. However, its volatile matter exceeds the specified limit except for Indian standard practice. The erythrophleum suaveolens charcoal’s thermal properties showed that it could compete favourably with coke and therefore can be an excellent reducing fuel for the production of iron.
International Journal of Computational Engineering Research(IJCER) is an intentional online Journal in English monthly publishing journal. This Journal publish original research work that contributes significantly to further the scientific knowledge in engineering and Technology
power point presentation based on fossil fuels. this contain different types of fossil fuels like coal , petroleum , natural gas, also contain the pollution caused by it . there is another video base on the formation of fossil fuels.
বাংলাদেশের অর্থনৈতিক সমীক্ষা ২০২৪ [Bangladesh Economic Review 2024 Bangla.pdf] কম্পিউটার , ট্যাব ও স্মার্ট ফোন ভার্সন সহ সম্পূর্ণ বাংলা ই-বুক বা pdf বই " সুচিপত্র ...বুকমার্ক মেনু 🔖 ও হাইপার লিংক মেনু 📝👆 যুক্ত ..
আমাদের সবার জন্য খুব খুব গুরুত্বপূর্ণ একটি বই ..বিসিএস, ব্যাংক, ইউনিভার্সিটি ভর্তি ও যে কোন প্রতিযোগিতা মূলক পরীক্ষার জন্য এর খুব ইম্পরট্যান্ট একটি বিষয় ...তাছাড়া বাংলাদেশের সাম্প্রতিক যে কোন ডাটা বা তথ্য এই বইতে পাবেন ...
তাই একজন নাগরিক হিসাবে এই তথ্য গুলো আপনার জানা প্রয়োজন ...।
বিসিএস ও ব্যাংক এর লিখিত পরীক্ষা ...+এছাড়া মাধ্যমিক ও উচ্চমাধ্যমিকের স্টুডেন্টদের জন্য অনেক কাজে আসবে ...
A Strategic Approach: GenAI in EducationPeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
How to Build a Module in Odoo 17 Using the Scaffold MethodCeline George
Odoo provides an option for creating a module by using a single line command. By using this command the user can make a whole structure of a module. It is very easy for a beginner to make a module. There is no need to make each file manually. This slide will show how to create a module using the scaffold method.
Introduction to AI for Nonprofits with Tapp NetworkTechSoup
Dive into the world of AI! Experts Jon Hill and Tareq Monaur will guide you through AI's role in enhancing nonprofit websites and basic marketing strategies, making it easy to understand and apply.
Delivering Micro-Credentials in Technical and Vocational Education and TrainingAG2 Design
Explore how micro-credentials are transforming Technical and Vocational Education and Training (TVET) with this comprehensive slide deck. Discover what micro-credentials are, their importance in TVET, the advantages they offer, and the insights from industry experts. Additionally, learn about the top software applications available for creating and managing micro-credentials. This presentation also includes valuable resources and a discussion on the future of these specialised certifications.
For more detailed information on delivering micro-credentials in TVET, visit this https://tvettrainer.com/delivering-micro-credentials-in-tvet/
Safalta Digital marketing institute in Noida, provide complete applications that encompass a huge range of virtual advertising and marketing additives, which includes search engine optimization, virtual communication advertising, pay-per-click on marketing, content material advertising, internet analytics, and greater. These university courses are designed for students who possess a comprehensive understanding of virtual marketing strategies and attributes.Safalta Digital Marketing Institute in Noida is a first choice for young individuals or students who are looking to start their careers in the field of digital advertising. The institute gives specialized courses designed and certification.
for beginners, providing thorough training in areas such as SEO, digital communication marketing, and PPC training in Noida. After finishing the program, students receive the certifications recognised by top different universitie, setting a strong foundation for a successful career in digital marketing.
MATATAG CURRICULUM: ASSESSING THE READINESS OF ELEM. PUBLIC SCHOOL TEACHERS I...NelTorrente
In this research, it concludes that while the readiness of teachers in Caloocan City to implement the MATATAG Curriculum is generally positive, targeted efforts in professional development, resource distribution, support networks, and comprehensive preparation can address the existing gaps and ensure successful curriculum implementation.
A workshop hosted by the South African Journal of Science aimed at postgraduate students and early career researchers with little or no experience in writing and publishing journal articles.
Macroeconomics- Movie Location
This will be used as part of your Personal Professional Portfolio once graded.
Objective:
Prepare a presentation or a paper using research, basic comparative analysis, data organization and application of economic information. You will make an informed assessment of an economic climate outside of the United States to accomplish an entertainment industry objective.
2. Where is coal found?
• Coal reserves are available in
almost every country worldwide,
with recoverable reserves in
around 70 countries. The biggest
reserves are in the USA, Russia,
China and India.
• There are an estimated
892 billion tonnes of proven coal
reserves worldwide.
• This means that there is enough
coal to last us around 110 years
at current rates of production.
3. • In contrast, proven oil
and gas reserves are
equivalent to around
52 and 54 years at
current production
levels.
• After centuries of
mineral exploration,
the location, size and
characteristics of most
countries‘ coal
resources are quite well
known.
4.
5. SINGARENI COAL MINE
Singareni is a village located in khammam
district, Telangana, India.
Coal reserves in the Telangana were first
found at village Singareni.
There is a railway line from village Singareni
that meets Manuguru-Dornakal railway
at Karepalli junction.
6. The company is involved
in coal extraction in Telangana in
the Pranhita-Godavari Valley Region, which
has significant coal reserves, with proven
geological reserves estimated at 8791
million tonnes. Ramagundam is one of the
important operating area of singareni
collieries. There are three divisions ( RG-1,
RG-2, RG-3) and Adriyala project area in
ramagundam region. Each division is headed
by a general manager
7. TYPES OF COAL
• There are several different types of coal, that
have different properties usually dependent on
their age and the depth to which they have
been buried under other rocks.
• In some parts of the world (for example New
Zealand), coal development is accelerated by
volcanic heat or crustal stresses.
8. 1. PEAT COAL
Upon drying, peat can be used as fuel.
It has industrial importance as a fuel in some
countries, such as Ireland and Finland, where it
is harvested on an industrial scale.
In many countries, including Ireland and
Scotland, where trees are often scarce, peat is
traditionally used for cooking and domestic
heating.
9. In the report it is stated that peat could be classified as a
biomass fuel,so as to distinguish it from biofuels (such as
wood) and from fossil fuels (such as coal).
According to the report, peat can be regarded as a
slowly renewable natural resource.
10. 2. LIGNITE COAL
Lignite is geologically very young (upwards of
around 40,000 years).
It is brown and can be soft and fibrous,
containing discernible plant material.
It also contains large amounts of moisture
(around 70%).
11. Because of its low energy density and typically high moisture content,
brown coal is inefficient to transport and is not traded extensively on the
world market compared with higher coal grades.
Primarily because of latent high moisture content and low energy
density of brown coal, carbon dioxide emissions from traditional brown-
coal-fired plants are generally much higher per megawatt generated than
for comparable black-coal plants.
12. 3. BITMUOUS COAL
In Australia, black coal ranges from Cretaceous
age (65 to 105 million years ago) to mid Permian
age (up to 260 million years ago).
They are all black; some are sooty and still quite
high in moisture (sub-bituminous coal), including
the coal mined at Collie, which is sometimes
termed a “black lignite.”
13. Coals that get more deeply buried by other rocks lose more moisture and start
to lose their oxygen and hydrogen
These coals are harder and shinier (bituminous coal).
Bituminous coal is a dense sedimentary rock, usually black coal.
It is used primarily as fuel in steam-electric powergeneration,withsubstantial
quantities used for heat and power applications in manufacturing and to make
coke.
14. 4. ANTHRACITE COAL
Anthracite is a hard, black, shiny form of coal that
contains virtually no moisture and very low volatile
content.
Because of this, it burns with little or no smoke and is
sold as a “smokeless fuel”.
In Australia, coals only approach anthracite
composition where bituminous coal seams have been
compressed further by local crustal movements (at
Yarrabee and Baralaba, both in Queensland).
15. Anthracites can have energy contents
up to about 32 megajoules per
kilogram, depending on the ash
content.
Coal rank has little to do with quality;
as a coal matures its ash content
actually increases as a proportion
because of the loss of moisture and
volatiles.
Lower rank coals may have lower
energy contents, but they tend to be
more reactive (they burn faster)
because of their porosity and resultant
higher surface area.