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For blast furnaces, direct reduction corresponds to the reduction of oxides by the carbon in the coke. However, in practice, direct reduction only plays a significant role in the final stage of iron reduction in a blast furnace, by helping to reduce wustite (FeO) to iron. In this case, the chemical reaction can be trivially described as follows ...
Minecraft: Story Mode, an episodic spin-off game developed by Telltale Games in collaboration with Mojang, was announced in December 2014. [8] [9] [10] Consisting of five episodes plus three additional downloadable episodes, the standalone game is a narrative and player choice-driven, and it was released on Windows, OS X, iOS, PlayStation 3, PlayStation 4, Xbox 360, and Xbox One via download ...
Minecraft 1.13 also provides a feature known as "data packs" which allows players or server operators to provide additional content into the game. What can be added is limited to building on existing features, such as adding recipes, changing what items blocks drop when broken, and executing console commands. [10]
In China, blast furnaces produced cast iron, which was then either converted into finished implements in a cupola furnace, or turned into wrought iron in a fining hearth. [34] If iron ores are heated with carbon to 1420–1470 K, a molten liquid is formed, an alloy of about 96.5% iron and 3.5% carbon.
TNT equivalent is a convention for expressing energy, typically used to describe the energy released in an explosion.The ton of TNT is a unit of energy defined by convention to be 4.184 gigajoules (1 gigacalorie), [1] which is the approximate energy released in the detonation of a metric ton (1,000 kilograms) of TNT.
1.3 Fire, minor blast: 1.3C Smokeless powder, rocket motors 1.3F Fuzed hand grenades 1.3G Display Fireworks, smoke grenades, flares 1.3H 1.3J 1.3K 1.3L Hypergolic fuelled rocket motors 1.4 Minor hazard: 1.4B Blasting Caps 1.4C Model rocket motors 1.4D Det. Cord 1.4E 1.4F 1.4G Consumer Fireworks, Proximate Pyro 1.4S
Cleopatra the Alchemist described furnaces and has been credited with the invention of the alembic. [24] Later, Zosimos of Panopolis wrote books on alchemy, which he called cheirokmeta, the Greek word for "things made by hand." These works include many references to recipes and procedures, as well as descriptions of instruments.
The disaster caused 31 deaths, 2,500 seriously wounded, and 8,000 minor injuries. The blast (estimated yield of 20–40 tons of TNT, comparable in scale to the military test Operation Blowdown) was heard 80 km away (50 miles) and registered 3.4 on the Richter magnitude scale. It damaged about 30,000 buildings over about two-thirds of the city ...