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Tundish and its role in Continuous Casting | ispatguru.com

Tundish and its role in Continuous Casting. Continuous casting of steel is a widely used process and an important step in the production of steel.

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Polymeric Gas-Separation Membranes for Petroleum Refining

To receive news and publication updates for International Journal of Polymer Science, enter your email address in the box below.

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Electricity Generation - Pass My Exams: Easy exam revision ...

Disadvantages: Products of combustion (the gases given off when burnt) are atmospheric pollutants and greenhouse gases. Accidents during transport, extraction and refining cause major environmental pollution.

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Zen Wood Stoves - Wood Burning Stoves

Zip Stoves/Turbo Stoves . A zip or turbo stove is a wood stove which allows you to force fresh air into your stove. This is often done with an electric fan, but you can also use a blow hose, hand/foot pump or bellow.

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Appendix G: Hydrogen Production Technologies: Additional ...

Compared with other fossil fuels, natural gas is a cost-effective feed for making hydrogen, in part because it is widely available, is easy to handle, and has a high hydrogen-to-carbon ratio, which minimizes the formation of by-product CO 2.

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Diesel engine - Wikipedia

The diesel engine (also known as a compression-ignition or CI engine), named after Rudolf Diesel, is an internal combustion engine in which ignition of the fuel, which is injected into the combustion chamber, is caused by the elevated temperature of the air in the cylinder due to the mechanical compression (adiabatic compression).

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Trump Lies | NRDC

The Natural Resources Defense Council works to safeguard the earth - its people, its plants and animals, and the natural systems on which all life depends.

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Energy – Just Facts

* Two common measures of energy are British thermal units (Btu) and joules. All forms of energy can be expressed in these units. One Btu is the amount of energy needed to raise the temperature of one pound of water from 39 to 40 degrees Fahrenheit.

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Refractory Lining of a Continuous Casting Tundish | ispatguru.com

Refractory Lining of a Continuous Casting Tundish. In the continuous casting (CC) of steels, tundish is a buffer refractory lined vessel which is located between the ladle and the CC mould.

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Types of Biofuels - Syngas - Biofuels - Biofuel Information

Syngas is the short name for a gasification product known as synthesis gas. It s a mixture of hydrogen, carbon monoxide, and carbon dioxide that used as an intermediate in processing synthetic petroleum and as a potential intermediate in the conversion of certain biomass in fuel.

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Cost Disadvantages of Expanding the Nuclear Power Industry

Federal Review of Nuclear Power. Despite thirty years of development and billions of dollars in subsidies, the Canadian nuclear industry is floundering. According to the draft report of an internal government review, it is doubtful "whether the nuclear industry will survive the 1980's" [35: p.125]

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Conventional and Non-Conventional Sources of Energy

Commercial Energy Sources: . These are coal, petroleum and electricity. These are called commercial energy because they have a price and consumer has to pay the price to purchase them.

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Technology and the Environment - technologystudent.com

1. Nuclear Power Generation: 2. The Storage of Radioactive Waste Produced by Nuclear Power Stations CARBON FOOTPRINT 1.

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Thorium-based nuclear power - Wikipedia

Thorium-based nuclear power generation is fueled primarily by the nuclear fission of the isotope uranium-233 produced from the fertile element thorium.According to proponents, a thorium fuel cycle offers several potential advantages over a uranium fuel cycle—including much greater abundance of thorium on Earth, superior physical and nuclear fuel properties, and reduced nuclear waste production.

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Colony Sites - Atomic Rockets - projectrho.com

If your first-in scouts have given you the luxury of lots of human-habitable worlds to choose your colony sites from, naturally you will pick the ones closest to being paradise planets.

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Wastewater Treatment | James Cumming & Sons PTY LTD

C&S Brand Activated Carbons for Wastewater Treatment. With ever tightening environmental regulations, Activated Carbon is becoming more widely used in industry for wastewater treatment, to remove undesirable or unacceptable toxic or hazardous organic compounds down to levels acceptable to government authorities for disposal into the sewerage system, or into water courses.

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New trends in removing heavy metals from industrial ...

where M 2+ and OH − represent the dissolved metal ions and the precipitant, respectively, while M(OH) 2 is the insoluble metal hydroxide. Adjustment of pH to the basic conditions (pH 9–11) is the major parameter that significantly improves heavy metal removal by chemical precipitation ().

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Case For Moon First: Gateway to Entire Solar System - Open ...

Perhaps lunar miners could use something analogous to Bruce Damer's idea for asteroids of using CO in an enclosure warmed by the sunlight and iron and nickel extracted in attached 3D printer - with the PGM's as residue.

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