11 Apparatuses and installations for production of biogases of bio-mass, of products of biogas, of biodiesel, fatty acid methyl ester, and glycerin of vegetable and animal oils and fats and fatty acids, of ethanol, gluten and/or starch of biomass, of products of gluten and starch, namely, reactors, distillation apparatus, condensers, namely, heat exchangers, tube bundle heat exchanger for condensing vapors by indirect contact with liquids; evaporators, dryers, fermentation apparatus, stillage processors, liquefiers, electric dehydrators, condensers, namely, heat exchangers, tube bundle heat exchanger for condensing vapors by indirect contact with liquids; apparatuses and devices for producing biogas and products thereof, biodiesel, fatty acid methyl ester, glycerin, ethanol, gluten and starch of biomass and of products of gluten and starch, namely, reactors, distillation apparatus, condensers, namely, heat exchangers, tube bundle heat exchanger all for condensing vapors by indirect contact with liquids; evaporators, dryers, fermentation apparatus, stillage processors, liquefiers, electric dehydrators, condensers, namely, heat exchangers, tube bundle heat exchanger all for condensing vapors by indirect contact with liquids