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  2. Dry distillation - Wikipedia

    en.wikipedia.org/wiki/Dry_distillation

    Dry distillation is the heating of solid materials to produce gaseous products (which may condense into liquids or solids). The method may involve pyrolysis or thermolysis, or it may not (for instance, a simple mixture of ice and glass could be separated without breaking any chemical bonds, but organic matter contains a greater diversity of molecules, some of which are likely to break).

  3. Distillation - Wikipedia

    en.wikipedia.org/wiki/Distillation

    Dry distillation (thermolysis and pyrolysis) is the heating of solid materials to produce gases that condense either into fluid products or into solid products. The term dry distillation includes the separation processes of destructive distillation and of chemical cracking, breaking down large hydrocarbon molecules into smaller hydrocarbon ...

  4. File:Simple distillation apparatus.svg - Wikipedia

    en.wikipedia.org/wiki/File:Simple_distillation...

    This diagram uses embedded text that can be easily translated using a text editor. DD. ... Destructive distillation; Distillation; Dry distillation; Extractive ...

  5. Pyrolysis - Wikipedia

    en.wikipedia.org/wiki/Pyrolysis

    The dry distillation of wood remained the major source of methanol into the early 20th century. [16] Pyrolysis was instrumental in the discovery of many chemical substances, such as phosphorus from ammonium sodium hydrogen phosphate NH 4 NaHPO 4 in concentrated urine , oxygen from mercuric oxide , and various nitrates .

  6. Modeling and simulation of batch distillation unit - Wikipedia

    en.wikipedia.org/wiki/Modeling_and_simulation_of...

    The BatchFrac is rigorous model used for simulation of batch distillation column present in the model library of the software. It also includes the reactions occurred in any stage of 'Figure 2 –process flow diagram of batch distillation column (for ethanol and water)' the separator.

  7. McCabe–Thiele method - Wikipedia

    en.wikipedia.org/wiki/McCabe–Thiele_method

    A McCabe–Thiele diagram for the distillation of a binary (two-component) feed is constructed using the vapor-liquid equilibrium (VLE) data—which is how vapor is concentrated when in contact with its liquid form—for the component with the lower boiling point. Figure 1: Typical McCabe–Thiele diagram for distillation of a binary feed

  8. Fractionation - Wikipedia

    en.wikipedia.org/wiki/Fractionation

    Here the distillation head and fractionating column are combined in one piece. Differential centrifugation . Fractionation is a separation process in which a certain quantity of a mixture (of gasses, solids, liquids, enzymes , or isotopes , or a suspension ) is divided during a phase transition , into a number of smaller quantities ( fractions ...

  9. Soil - Wikipedia

    en.wikipedia.org/wiki/Soil

    CEC is the amount of exchangeable hydrogen cation (H +) that will combine with 100 grams dry weight of soil and whose measure is one milliequivalents per 100 grams of soil (1 meq/100 g). Hydrogen ions have a single charge and one-thousandth of a gram of hydrogen ions per 100 grams dry soil gives a measure of one milliequivalent of hydrogen ion.