Products of the Empire
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In our eReader you can find the full English version of the book. Read Products of the Empire Online - link to read the book on full screen. Our eReader also allows you to upload and read Pdf, Txt, ePub and fb2 books. In the Mini eReder on the page below you can quickly view all pages of the book - Read Book Products of the Empire
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Magnetic Iron Ore, or black oxide of iron. This is a mixture of iron and oxygen, and contains more iron than any other of the iron ores.
2. Haematite (Greek haimatites, blood-like). There are two varieties of this ore, one called Red Haematite, the other Brown Haematite. They are compounds of iron and oxygen, but both contain a little more oxygen than the magnetic ore, and mixed with the brown haematite is a certain amount of water.
3. Carbonate of Iron is a compound of iron and carbon and oxyg...en. An impure form of this, mixed with clay, is called clay-band ironstone, and another containing, besides clay, a considerable proportion of coaly or bituminous matter, is called blackband ironstone.
When the ores have been dug up out of the ground, the next step is to separate the iron from the other substances with which it is combined. The ores themselves, however, are rarely pure, and pure iron (which is white in colour) is never obtained except in a chemical laboratory. Carbon when heated joins very readily with oxygen, and the easiest way of IRON 211 obtaining iron was to heat iron ore and carbon together in a furnace.
What to read after Products of the Empire?
You can find similar books in the "Read Also" column, or choose other free books by J Clinton Cunningham to read onlineMoreLess
To quickly assess the difficulty of the text, read a short excerpt:
Magnetic Iron Ore, or black oxide of iron. This is a mixture of iron and oxygen, and contains more iron than any other of the iron ores.
2. Haematite (Greek haimatites, blood-like). There are two varieties of this ore, one called Red Haematite, the other Brown Haematite. They are compounds of iron and oxygen, but both contain a little more oxygen than the magnetic ore, and mixed with the brown haematite is a certain amount of water.
3. Carbonate of Iron is a compound of iron and carbon and oxyg...en. An impure form of this, mixed with clay, is called clay-band ironstone, and another containing, besides clay, a considerable proportion of coaly or bituminous matter, is called blackband ironstone.
When the ores have been dug up out of the ground, the next step is to separate the iron from the other substances with which it is combined. The ores themselves, however, are rarely pure, and pure iron (which is white in colour) is never obtained except in a chemical laboratory. Carbon when heated joins very readily with oxygen, and the easiest way of IRON 211 obtaining iron was to heat iron ore and carbon together in a furnace.
What to read after Products of the Empire?
You can find similar books in the "Read Also" column, or choose other free books by J Clinton Cunningham to read onlineMoreLess
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