STARBRIDGE Trademark

heat exchangers not being parts of machines, heating apparatus, gas reaction apparatus, and cracked gas purification apparatus for the industrial production of olefins and aromatics, in particular ethylene, propylene, butadiene, benzene, toluene, xylene, hydrogen, carbon monoxide, ethylene dichloride; furnaces for industrial use, in particular for the cracking of hydrocarbons, in particular using steam as diluent, in particular for the production of gas, in particular for the production of cracked gas or synthesis gas; cracking furnaces, for use in the fields of production of olefins and aromatics; electric furnaces for industrial purposes for cracking of hydrocarbons, and their replacement part components, in particular hydrocarbon feed preheaters, water steam generators for industrial purposes, cracking tube boxes being apparatus for cracking hydrocarbons, and cracked gas coolers being cooling units for industrial purposes; water steam generators; electric furnaces for industrial purposes for cracking hydrocarbons, with electrically heated cracking tubes, in particular for the production of cracked gas; electrically heated cracking furnaces with electrically heated cracking tubes for the industrial purpose of production of olefins and aromatics from liquid or gaseous hydrocarbons and water vapor; electric furnaces for industrial purposes, in particular for cracking hydrocarbons, with metal tubes to be directly inductively heated; electric furnaces for industrial purposes, in particular for cracking hydrocarbons, with tubes with heating elements to be electrically heated; heat exchanger apparatus not being parts of machines, for the heating or the vaporization of liquid or gaseous hydrocarbons; heat exchanger apparatus not being parts of machines for the cooling of cracked gas