11 Process burners for industrial heating applications, flares, incinerators, thermal oxidizers used to destroy airborne volatile organic compounds, airborne toxins, odors and other air pollutants from industrial operations, power-operated vaporizers for industrial or commercial purposes, namely, vapor control units in the nature of vapor recovery systems and vapor combustion systems, flare gas recovery systems in the nature of recovering energy from flare streams, boiler burners, landfill gas and waste water treatment plant gas combustion and recovery systems comprised of gas collection equipment, treatment and recovery equipment and combustion equipment, selective catalytic reduction (SCR) and selective non-catalytic reduction (SNCR) emission control systems comprised of indirect contact heat exchangers and ozone-based control devices using gas and vapor condensing to control and treat emissions, gas separators and liquid separators for the cleaning and purification of gases and liquids, gas scrubbers, filters for gas conditioning, liquid filters, namely, water filters, power-operated vaporizers for industrial or commercial purposes, electric dehydrators, heaters, namely, water bath heaters, steam bath heaters, salt bath heaters, direct fired heaters and convection heaters, amine plants in the nature of gas scrubbers, electrostatic treaters in the nature of gas separators and liquid separators for the cleaning and purification of gases and liquids, fuel gas conditioning systems in the nature of gas purification units, molecular sieve adsorption units, namely, comprised primarily of pressure swing adsorption equipment for the recovery, purification and return of gases in industrial applications, and replacement parts related to each of the aforementioned products/systems that are utilized in crude oil refineries, natural gas and LNG plants, chemical and petrochemical plants, power generation facilities, gasoline and crude loading terminals, landfills, waste water treatment plants, crude oil and gas production and distribution sites, and other industrial facilities both onshore and offshore; air valves for steam heating installations, namely, steam valves; spark igniters for gas boilers, burners, incinerators and flares; water heaters; water heaters for industrial use; direct and indirect fired air-heaters being heating installations; fuel waste oil heaters; gas and liquid incinerators; gas scrubbers; electric vaporizers for commercial or industrial purposes; combustion control systems comprised of combustion chambers; burner management systems comprised of gas burners; valves being parts of incinerators, for use in regulation of fluid flow within a boiler, burner or incinerator; process air heaters being heating installations; boiler fittings, namely, pipes for heating boilers; gas and oil pilots, namely, spark igniters for gas appliances; flare ignition systems comprised of a gas supply tube with a nozzle and an electrical ignitor to create a flame at the nozzle for industrial applications, namely, for igniting waste gases being discharged from industrial stacks and for igniting gas-fired boilers and flares; flare gas seals being structural parts of gas burners and flares; spark igniters for gas firing furnaces; valves for regulating and delivering oil or gas to industrial boilers, incinerators, burners and flares; furnaces; incinerators; cooling fans systems and cooling domes for cooling incinerators; electric fans, pipes to cool heat producing components and valves, all being part of incinerators, burners and flares; waste heat recuperators, namely, heat exchangers not being parts of machines; combustion air heaters being heating installations; thermal oxidizing apparatus, namely, regenerative thermal oxidizer used to destroy airborne volatile organic compounds, airborne toxins, odors and other air pollutants from industrial operations, all the aforesaid goods being for use in burners or flares, or in machinery which is ancillary to burners or flares or is installed with burners or flares or upstream or downstream thereof; apparatus for steam boilers, namely, pipes for heating boilers; hot water heating boilers; spark igniters for firing gas furnaces; gas burners; burner installations, namely, gas burners being heating apparatus, oil burners for industrial use, gas burners, low calorific value gas burners; burners for hydrocarbon processing applications being heating installations, burners fuelled by gaseous liquid or solid fuel or by any combination thereof and flares and flare stacks of all descriptions being heating installations; oil and gas burners for industrial use, industrial oil and gas burners; industrial furnaces; oil and gas pilot igniters for heating installations; oil and gas pilot burners; spark igniters for gas appliances; ignition systems comprised of a gas supply tube with a nozzle and an electrical igniter to create a flame at the nozzle for industrial applications, namely, for igniting waste gases being discharged from industrial stacks and for igniting gas-fired boilers; spark ignition systems comprised of a gas supply tube with a nozzle and an electrical igniter to create a flame at the nozzle for industrial applications, namely, for igniting waste gases being discharged from industrial stacks and for igniting gas-fired boilers; pilot ignition systems comprised of a gas supply tube with a nozzle and an electrical igniter to create a flame at the nozzle for industrial applications, namely, for igniting waste gases being discharged from industrial stacks and for igniting gas-fired boilers; pilot igniters for igniting gas, oil or coal fired appliances; oven gas igniters; gas and oil furnace igniters; pilot burner assemblies in the nature of gas igniters comprised of a gas supply tube or tubes with a nozzle or nozzles and an electrical igniter to create a flame at the nozzle for industrial applications; spark igniters for gas appliances; spark igniters for industrial oil and gas burners; pilot igniters for industrial oil and gas burners; igniting devices, namely, spark igniters, spark ignition systems, namely, a gas supply tube with a nozzle and an electrical igniter to create a flame at the nozzle, high tension igniters and high energy igniters for gas appliances, coal, gas and oil-fired boilers, gas and oil-fired furnaces, gas and oil-fired heaters