PRESSURE-CONTROLLED MULTI-REACTOR SYSTEM

The device comprises first and second (9) reactors connected to each other for continuous operation with contaminants. The first reactor is connected to a jet pump (8) using a pipe. The jet pump is capable of generating a negative pressure in the first reactor. A low pressure zone of jet pump is operatively connected via a thick line to the first reactor, so that in operation, a first fluid product of the first reactor passes through the pressure zone in a drive beam of a propellant to the jet pump. The drive beam is directed to the second reactor. The device comprises first and second (9) reactors connected to each other for continuous operation with contaminants. The first reactor is connected to a jet pump (8) using a pipe. The jet pump is capable of generating a negative pressure in the first reactor. A low pressure zone of jet pump is operatively connected via a thick line to the first reactor, so that in operation, a first fluid product of the first reactor passes through the pressure zone into the jet pump using a drive beam. The drive beam is directed to the second reactor for collecting a propellant along with the first fluid product. The line between the first reactor and the jet pump at the inner surface is free from moving parts such as pumps, fans or mixers. The device further comprises a heat exchanger and a condensate trap located in line between the first reactor and the pump, and a blowing unit for generating an absolute vacuum pressure of = 250 hPa at a temperature of 70[deg] C. The first reactor is maintained at a temperature of 300[deg] C. The blowing unit is controlled by flow of negative pressure in the first reactor. The first product is a thermolysis or pyrolysis product, and the first reactor is a thermolysis or pyrolysis reactor. A pressure of the first reactor to the second reactor is the negative pressure. The blowing unit contains an acid or base, and the reaction in the second reactor comprises an acid-base reaction. The propellant is a liquid. The second product is a gas. An independent claim is included for a method for reacting a starting material in reactors.