C
SECTION C — CHEMISTRY AND METALLURGY
 C

Note(s)

Definitions for Section C:

  • Alkali metals: Li, Na, K, Rb, Cs, Fr
  • Alkaline earth metals: Ca, Sr, Ba, Ra
  • Lanthanides: elements with atomic numbers 57 to 71 inclusive
  • Rare earths: Sc, Y, Lanthanides
  • Actinides: elements with atomic numbers 89 to 103 inclusive
  • Refractory metals: Ti, V, Cr, Zr, Nb, Mo, Hf, Ta, W
  • Halogens: F, Cl, Br, I, At
  • Noble gases: He, Ne, Ar, Kr, Xe, Rn
  • Platinum group: Os, Ir, Pt, Ru, Rh, Pd
  • Noble metals: Ag, Au, Platinum group
  • Light metals: alkali metals, alkaline earth metals, Be, Al, Mg
  • Heavy metals: metals other than light metals
  • Iron group: Fe, Co, Ni
  • Non-metals: H, B, C, Si, N, P, O, S, Se, Te, noble gases, halogens
  • Metals: elements other than non-metals
  • Transition elements: elements with atomic numbers 21 to 30 inclusive, 39 to 48 inclusive, 57 to 80 inclusive, 89 upwards

  
CHEMISTRY
 C10
PETROLEUM, GAS AND COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
 C10J
PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES (synthesis gas from liquid or gaseous hydrocarbons C01B); CARBURETTING AIR OR OTHER GASES
 C10J 1/00
Production of fuel gases by carburetting air or other gases without pyrolysis (for internal-combustion engines F02)
 C10J 1/02
·  Carburetting air
 C10J 1/04
·  ·  Controlling supply of air
 C10J 1/06
·  ·  with materials which are liquid at ordinary temperatures
 C10J 1/08
·  ·  ·  by passage of air through or over the surface of the liquid
 C10J 1/10
·  ·  ·  ·  with the liquid absorbed on carriers
 C10J 1/12
·  ·  ·  by atomisation of the liquid
 C10J 1/14
·  ·  ·  Controlling the supply of liquid in accordance with the air supply
 C10J 1/16
·  ·  with solid hydrocarbons
 C10J 1/18
·  ·  in rotary carburettors
 C10J 1/20
·  Carburetting gases other than air
 C10J 1/22
·  Adding materials to prevent vapour deposition
 C10J 1/24
·  Controlling humidity of the air or gas to be carburetted
 C10J 1/26
·  using raised temperatures or pressures
 C10J 1/28
·  Odorising air gas
 C10J 3/00
Production of combustible gases containing carbon monoxide from solid carbonaceous fuels (destructive distillation processes C10B)
 C10J 3/02
·  Fixed-bed gasification of lump fuel
 C10J 3/04
·  ·  Cyclic processes, e.g. alternate blast and run
 C10J 3/06
·  ·  Continuous processes
 C10J 3/08
·  ·  ·  with ash-removal in liquid state
 C10J 3/10
·  ·  ·  using external heating
 C10J 3/12
·  ·  ·  using solid heat-carriers
 C10J 3/14
·  ·  ·  using gaseous heat-carriers
 C10J 3/16
·  ·  ·  simultaneously reacting oxygen and water with the carbonaceous material
 C10J 3/18
·  ·  ·  using electricity
 C10J 3/20
·  ·  Apparatus; Plant
 C10J 3/22
·  ·  ·  Arrangements or dispositions of valves or flues
 C10J 3/24
·  ·  ·  ·  to permit flow of gases or vapours other than upwardly through the fuel bed
 C10J 3/26
·  ·  ·  ·  ·  downwardly
 C10J 3/28
·  ·  ·  ·  fully automatic
 C10J 3/30
·  ·  ·  Fuel charging devices
 C10J 3/32
·  ·  ·  Devices for distributing fuel evenly over the bed for stirring-up the fuel bed
 C10J 3/34
·  ·  ·  Grates; Mechanical ash-removing devices
 C10J 3/36
·  ·  ·  ·  Fixed grates
 C10J 3/38
·  ·  ·  ·  ·  with stirring beams
 C10J 3/40
·  ·  ·  ·  Movable grates
 C10J 3/42
·  ·  ·  ·  ·  Rotary grates
 C10J 3/44
·  ·  ·  adapted for use on vehicles
 C10J 3/46
·  Gasification of granular or pulverulent fuels in suspension
 C10J 3/48
·  ·  Apparatus; Plant
 C10J 3/50
·  ·  ·  Fuel charging devices
 C10J 3/52
·  ·  ·  Ash-removing devices
 C10J 3/54
·  ·  Gasification of granular or pulverulent fuels by the Winkler technique, i.e. by fluidisation
 C10J 3/56
·  ·  ·  Apparatus; Plant
 C10J 3/58
·  combined with pre-distillation of the fuel
 C10J 3/60
·  ·  Processes
 C10J 3/62
·  ·  ·  with separate withdrawal of the distillation products
 C10J 3/64
·  ·  ·  with decomposition of the distillation products
 C10J 3/66
·  ·  ·  ·  by introducing them into the gasification zone
 C10J 3/68
·  Carburetting by pyrolysis of carbonaceous material in the fuel bed (C10J 3/66 takes precedence)
 C10J 3/70
·  Carburetting by pyrolysis of carbonaceous material in a carburettor
 C10J 3/72
·  Other features
 C10J 3/74
·  ·  Construction of shells or jackets
 C10J 3/76
·  ·  ·  Water jackets; Steam boiler jackets
 C10J 3/78
·  ·  High-pressure apparatus
 C10J 3/80
·  ·  with arrangements for preheating the blast or the water vapour
 C10J 3/82
·  ·  Gas withdrawal means
 C10J 3/84
·  ·  ·  with means for removing dust or tar from the gas
 C10J 3/86
·  ·  combined with waste-heat boilers
 C10J 5/00
Underground gasification (destructive distillation underground C10B 57/20)