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  2. Hydrocarbon - Wikipedia

    en.wikipedia.org/wiki/Hydrocarbon

    In the fossil fuel industries, hydrocarbon refers to naturally occurring petroleum, natural gas and coal, or their hydrocarbon derivatives and purified forms. Combustion of hydrocarbons is the main source of the world's energy. Petroleum is the dominant raw-material source for organic commodity chemicals such as solvents and polymers.

  3. Cracking (chemistry) - Wikipedia

    en.wikipedia.org/wiki/Cracking_(chemistry)

    Alkenes cause instability of hydrocarbon fuels. [9] Fluid catalytic cracking is a commonly used process, and a modern oil refinery will typically include a cat cracker, particularly at refineries in the US, due to the high demand for gasoline. [10] [11] [12] The process was first used around 1942 and employs a powdered catalyst. During WWII ...

  4. Category:Hydrocarbons - Wikipedia

    en.wikipedia.org/wiki/Category:Hydrocarbons

    In chemistry, a hydrocarbon is an organic compound consisting only of carbon and hydrogen. ... Petroleum (11 C, 33 P) Polycyclic nonaromatic hydrocarbons (4 C, 34 P) S.

  5. Chemistry - Wikipedia

    en.wikipedia.org/wiki/Chemistry

    Chemistry is the scientific study of the properties and behavior of matter. [1] It is a physical science within the natural sciences that studies the chemical elements that make up matter and compounds made of atoms, molecules and ions: their composition, structure, properties, behavior and the changes they undergo during reactions with other substances.

  6. List of compounds with carbon number 11 - Wikipedia

    en.wikipedia.org/wiki/List_of_compounds_with...

    C 11 H 9 N 1 O 4: naftazone: 15687-37-3 C 11 H 10: methylnaphthalene: 1321-94-4 C 11 H 10 FeO 2: ferrocene carboxylic acid: 1271-42-7 C 11 H 10 N 2: benzyl pyrazine: 28217-95-0 C 11 H 10 N 2 O: furaldehyde phenylhydrazone: 2216-75-3 C 11 H 10 O 2: ethylphenylpropiolate: 2216-94-6 C 11 H 10 O 2: indenone ethylene ketal: 6710-43-6 C 11 H 11 Cl 2 ...

  7. Aliphatic compound - Wikipedia

    en.wikipedia.org/wiki/Aliphatic_compound

    Aliphatic compounds can be saturated, joined by single bonds (), or unsaturated, with double bonds or triple bonds ().If other elements (heteroatoms) are bound to the carbon chain, the most common being oxygen, nitrogen, sulfur, and chlorine, it is no longer a hydrocarbon, and therefore no longer an aliphatic compound.

  8. Alkyne - Wikipedia

    en.wikipedia.org/wiki/Alkyne

    A 3D model of ethyne (), the simplest alkyneIn organic chemistry, an alkyne is an unsaturated hydrocarbon containing at least one carbon—carbon triple bond. [1] The simplest acyclic alkynes with only one triple bond and no other functional groups form a homologous series with the general chemical formula C n H 2n−2.

  9. Catalytic reforming - Wikipedia

    en.wikipedia.org/wiki/Catalytic_reforming

    The naphtha is a mixture of very many different hydrocarbon compounds. It has an initial boiling point of about 35 °C and a final boiling point of about 200 °C, and it contains paraffin, naphthene (cyclic paraffins) and aromatic hydrocarbons ranging from those containing 6 carbon atoms to those containing about 10 or 11 carbon atoms.