A device for centering a temperature measurement device inside a tube reactor that will be filled with catalyst, including a single inflatable bladder mechanically and fluidically attached to a centering ring.

A method of installing a temperature measuring device inside a reactor tube while filling the tube with catalyst is provided. The method includes inserting a positioning system, including a single inflatable bladder connected at a central location to a centering ring, into a reactor tube, the reactor tube comprising a distal end and a proximal end. Then inserting the centering ring around the temperature measurement device. Then locating the positioning system at a first predetermined distance from the distal end, and inflating the single inflatable bladder, thereby centering the centering ring and the temperature measurement device within the SMR tube. Then introducing catalyst into the SMR tube, thereby enclosing the temperature measurement device in catalyst.

A device for centering a temperature measurement device inside a reactor tube that will be filled with catalyst, including multiple inflatable bladders mechanically and fluidically attached to a centering ring.

A method of installing a temperature measuring device inside a reactor tube while filling the tube with catalyst is provided. The method includes inserting a positioning system, including multiple inflatable bladders connected at a central location to a centering ring, into reactor tube, the reactor tube comprising a distal end and a proximal end. Then inserting a temperature measurement device into the centering ring. Locating the positioning system at a first predetermined distance from the distal end. Then inflating the multiple inflatable bladders, thereby centering the centering ring and the temperature measurement device within the SMR tube, and introducing catalyst into the SMR tube, thereby enclosing the temperature measurement device in catalyst.

A method of installing a temperature measuring device inside a reactor tube while filling the tube with catalyst is provided. The method includes inserting a positioning system, including multiple inflatable bladders connected at a central location to a centering ring, into reactor tube, the reactor tube comprising a distal end and a proximal end. Then inserting a temperature measurement device into the centering ring. Locating the positioning system at a first predetermined distance from the distal end. Then inflating the multiple inflatable bladders, thereby centering the centering ring and the temperature measurement device within the SMR tube, and introducing catalyst into the SMR tube, thereby enclosing the temperature measurement device in catalyst.

A device for centering a temperature measurement device inside a tube reactor that will be filled with catalyst, including a single inflatable bladder mechanically and fluidically attached to a centering ring.

A method of installing a temperature measuring device inside a reactor tube while filling the tube with catalyst is provided. The method includes inserting a positioning system, including a single inflatable bladder connected at a central location to a centering ring, into a reactor tube, the reactor tube comprising a distal end and a proximal end. Then inserting the centering ring around the temperature measurement device. Then locating the positioning system at a first predetermined distance from the distal end, and inflating the single inflatable bladder, thereby centering the centering ring and the temperature measurement device within the SMR tube. Then introducing catalyst into the SMR tube, thereby enclosing the temperature measurement device in catalyst.

A device for centering a temperature measurement device inside a reactor tube that will be filled with catalyst, including multiple inflatable bladders mechanically and fluidically attached to a centering ring,

The invention relates to a methanol synthesis reactor for producing methanol from a synthesis gas mixture. The reactor according to the invention includes a pressure jacket having an interior in which a first and a second process unit are arranged one atop the other. Both process units are fluidically interconnected at least in respect of the process gases and configured as plate heat exchangers, preferably pillow plate heat exchangers. The plate interiors are traversable from bottom to top by cooling media while the plate interspaces are traversable from top to bottom by process gases, in particular synthesis gas and methanol-containing product streams. At least the first of the two process units has a methanol synthesis catalyst on the plate interspace side. The second process unit is used for cooling or further conversion of the product stream obtainable in the first process unit.

A multi-tubular reactor (1) comprising a cylindrical shell (2), a plurality of reaction tubes (10) located in the shell, and a disk-and-doughnut type baffle (5), wherein the reaction tubes (10) are arranged so as to be in a triangular configuration, one or more of the reaction tubes (10) is/are a temperature-measuring reaction tube(s) provided with a thermometer (20), and a line (BL) through a central axis of the temperature-measuring reaction tube and a central axis of the shell (2) forms an angle from 0 to 15 degree with a line (CL) through the central axis of the temperature-measuring reaction tube and a central axis of at least one adjacent reaction tube next to the temperature-measuring reaction tube, in a cross section of the reactor (1) perpendicular to the central axis of the shell (2), as well as a design and production method thereof.