Disclosed is a thermochemical reactor system and method for a temperature swing cyclic process with integrated heat recovery having at least two modules, wherein each module includes at least one chemical reaction zone and at least one thermal energy storage unit. The at least two modules are operationally connected for at least one heat transfer fluid for transporting heat between the two modules. Each chemical reaction zone includes at least one reacting material that undergoes in a reversible manner an endothermic reaction at temperature T.sub.endo and an exothermic reaction at temperature T.sub.exo, wherein T.sub.endo and T.sub.exo differ from each other. The at least one reacting material is provided in at least one encapsulation within each of the chemical reaction zones such that a contact of the reacting material and the at least one heat transfer fluid is avoided.

A reactor includes: a reaction-side flow passage through which a fluid as a reaction object flows; and a catalyst structure provided in the reaction-side flow passage. The catalyst structure includes: a body part formed in a raised and depressed plate shape to partition the reaction-side flow passage into a plurality of flow passages disposed side by side in a direction perpendicular to a flow direction of the fluid; a catalyst carried on the body part to promote a reaction of the fluid; and one or more communication holes (grooves) to make the plurality of flow passages partitioned by the body part communicate with each other.

PFRs for running multiphasic processes are disclosed. The PFRs are single or multi-chamber devices having at least three types of regions (a liquid-contacting region, a gas-contacting region and a Ssquid-coSection region), and a porous substrate providing fluid communication at least between the liquid-contacting and gas-contacting regions. Removal of liquid from the porous substrate, such as by collecting the liquid as it flows off the bottom of the porous substrate in the Siquid-coSSection region or such as by evaporation of the liquid from the porous substrate in the evaporation region supports a continuous flow process. Methods of using the PFRs are also disclosed, for example methods of using the PFRs as photobioreactors for cultivating photosynthetic microorganisms, for producing fermentable sugars, for producing ethanol, for fermenting synthesis gas and producing single cell protein from natural gas.

The present invention relates to an insertion device for inserting at least one packing section for a gas/liquid separation column into a cylindrical casing, comprising a base provided with retaining means which are configured to grip a packing section and which are arranged uniformly around a main axis, characterized in that the insertion device comprises at least two fastening means secured to the base, said fastening means being configured to fasten the insertion device to the casing.

The invention also covers an insertion system for inserting at least one packing section into a cylindrical casing, comprising such an insertion device, and a method for inserting at least one packing section into a cylindrical casing that is implemented by such an insertion system.

The present invention relates to an insertion device for inserting at least one packing section for a gas/liquid separation column into a cylindrical casing, comprising a base provided with retaining means which are configured to grip a packing section and which are arranged uniformly around a main axis, characterized in that the insertion device comprises at least two fastening means secured to the base, said fastening means being configured to fasten the insertion device to the casing. The invention also covers an insertion system for inserting at least one packing section into a cylindrical casing, comprising such an insertion device, and a method for inserting at least one packing section into a cylindrical casing that is implemented by such an insertion system.

The present invention relates to a thermochemical reactor system for a temperature swing cyclic process with integrated heat recovery comprising at least two modules, wherein each module comprises at least one chemical reaction zone (CRZ) and at least one thermal energy storage unit (TES), wherein the at least two modules are operationally connected for at least one heat transfer fluid (HTF) for transporting heat between the two modules, wherein each chemical reaction zone (CRZ) comprises at least one reacting material that undergoes in a reversible manner an endothermic reaction at temperature T.sub.endo and an exothermic reaction at temperature T.sub.exo, wherein T.sub.endo and T.sub.exo differ from each other, wherein the at least one reacting material is provided in at least one encapsulation within each of the chemical reaction zones (CRZ) such that a contact of the reacting material and the at least one heat transfer fluid is avoided. The present invention relates further to a method for operating such a reactor system.

An end surface of each first side wall, an end surface of each first middle wall, and an end surface of each first end wall are joined to an adjacent second structure by diffusion bonding, an end surface of each second side wall, an end surface of each second middle wall, and an end surface of each second end wall are joined to an adjacent first structure or a lid structure by diffusion bonding, a thickness of each first side wall is greater than or equal to a thickness of each first middle wall, and a thickness of each second side wall is greater than or equal to a thickness of each second middle wall.

An end surface of each first side wall, an end surface of each first middle wall, and an end surface of each first end wall are joined to an adjacent second structure by diffusion bonding, an end surface of each second side wall, an end surface of each second middle wall, and an end surface of each second end wall are joined to an adjacent first structure or a lid structure by diffusion bonding, a thickness of each first side wall is greater than or equal to a thickness of each first middle wall, and a thickness of each second side wall is greater than or equal to a thickness of each second middle wall.