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  2. Process chemistry - Wikipedia

    en.wikipedia.org/wiki/Process_chemistry

    The process chemistry group at Boehringer Ingelheim, for example, targets a VTO of less than 1 for any given synthetic step or chemical process. Additionally, the raw conversion cost of an API synthesis (in dollars per batch) can be calculated from the VTO, given the operating cost and usable capacity of a particular reactor.

  3. Unit operation - Wikipedia

    en.wikipedia.org/wiki/Unit_operation

    An ore extraction process broken into its constituent unit operations (Quincy Mine, Hancock, MI ca. 1900) In chemical engineering and related fields, a unit operation is a basic step in a process. Unit operations involve a physical change or chemical transformation such as separation, crystallization, evaporation, filtration, polymerization ...

  4. Process analytical chemistry - Wikipedia

    en.wikipedia.org/wiki/Process_analytical_chemistry

    Process analytical chemistry (PAC) is the application of analytical chemistry with specialized techniques, algorithms, and sampling equipment for solving problems related to chemical processes. It is a specialized form of analytical chemistry used for process manufacturing similar to process analytical technology (PAT) used in the ...

  5. Category:Chemical processes - Wikipedia

    en.wikipedia.org/wiki/Category:Chemical_processes

    C. Calcination; Calcium looping; Carbon dioxide reforming; Carbonization; Carbonyl metallurgy; Castner process; Castner–Kellner process; Catalytic chain transfer

  6. Category:Process chemicals - Wikipedia

    en.wikipedia.org/wiki/Category:Process_chemicals

    Chemistry portal; Process chemicals are used to enhance industrial processes: improving runnability, product quality, process speed and reduce need for maintenance ...

  7. Chemical transport reaction - Wikipedia

    en.wikipedia.org/wiki/Chemical_transport_reaction

    Schematic diagram of the CVT process. Point A is the reaction between the starting materials and the transport agent to form volatile intermediates. These intermediates then are free to move around the inside of the tube via diffusion or convection (point B), and when they reach point C some of the gaseous species react to form solid products.

  8. Fischer–Tropsch process - Wikipedia

    en.wikipedia.org/wiki/Fischer–Tropsch_process

    The Fischer–Tropsch process (FT) is a collection of chemical reactions that converts a mixture of carbon monoxide and hydrogen, known as syngas, into liquid hydrocarbons. These reactions occur in the presence of metal catalysts , typically at temperatures of 150–300 °C (302–572 °F) and pressures of one to several tens of atmospheres.

  9. Azeotropic distillation - Wikipedia

    en.wikipedia.org/wiki/Azeotropic_distillation

    Phase diagram (left) and process flow diagram (right) of an apparatus for the azeotropic distillation with "material separation agent". In this case the phase diagram includes a zone where components are not miscible, so following the condensation of the azeotrope, it is possible to separate the liquid components through decantation.