(under the class definition) Processes including the step of cleaning the apparatus, e.g., removing adhering char product, etc.
SEE OR SEARCH THIS CLASS, SUBCLASS:
39, for processes in which hot char is quenched as removed.
SEE OR SEARCH CLASS
15, Brushing, Scrubbing, and General Cleaning,
1.51, for a cleaning device including means to apply an
electrostatic field to the foreign material to remove it, and subclasses 104.03+ for mechanical or gaseous pressure devices for removing deposits from conduits, pipes or tubes. 34, Drying and Gas or Vapor Contact With Solids,
85, for gas or vapor contact with solids, apparatus with means for cleaning the apparatus.
122, Liquid Heaters and Vaporizers,
379+, for a boiler provided with a mechanism for cleaning the boiler.
134, Cleaning and Liquid Contact With Solids,
20, and 39 for a cleaning process for removing carbon.
165, Heat Exchange,
5, for apparatus including a heat storing mass with a provision for cleaning the heat storing mass.
196, Mineral Oils: Apparatus,
122, for a mineral oil vaporized provided with means for removing carbon from the vaporizer.
202, Distillation: Apparatus,
241, for means for cleaning and decarbonizing distillation apparatus. 203, Distillation: Processes, Separatory,
4, for a separatory distillation process combined with the step of removing a contaminant from the separatory apparatus.
208, Mineral Oils: Processes and Products,
48, for a chemical conversion of hydrocarbon process including the step of removing solid deposits of carbon from the apparatus.
432, Heating,
2, for a residual heating process including a step that purges, cleans or prevents accretion on the apparatus used.
510, Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions, appropriate subclasses for claimed or solely disclosed (1) cleaning compositions for cleaning or removing foreign matter from solid surfaces, (2) auxiliary compositions for perfecting the cleaning compositions (e.g., rinse or dryer added fabric softener compositions), (3)
compositions of this class defined in terms of specific structure, (4) packages of compositions of this class, and (5) processes of preparing compositions of this class, in each case where not provided for elsewhere; including those compositions (or appropriate methods) which are claimed or solely disclosed as specifically intended for such use.
