A pharmaceutical composition is provided comprising a highly soluble arsenic carbonate and/or bicarbonate compound and which is useful in the treatment of a variety of cancers, including acute promyelocytic leukaemia. The arsenic carbonate and/or bicarbonate salt acts as a solid, and so orally deliverable, improved bioequivalent delivery form of arsenic trioxide IV solutions.

The invention relates to a process for producing superabsorbent polymer particles, comprising polymerization of a monomer solution, wherein the monomer solution comprises partly neutralized acrylic acid formed by continuous mixing of acrylic acid and an aqueous solution of a base, the apparatus for preparing the partly neutralized acrylic acid comprises a vessel (B), and the vessel (B) has a cylindrical shape and a torispherical bottom.

A method of producing hydrogen in a plant for hydrogen production during combustion of a mixture of hydrocarbon feedstock with an oxidizer with an oxidant excess ratio of less than 1. The method is characterized in that the combustion process is carried out at a temperature of less than 1400 K inside several cavities, completely or partially formed by a material permeable to a mixture of hydrocarbon feedstock with an oxidant.

A system for controlling contamination in hydrogen production from water-reactive aluminum includes at least one reaction vessel. For example, each reaction vessel may include a container, a conduit, and a plurality of baffles. The container may define a volume, and the conduit may define an orifice outside of the container and spaced away from the container. The plurality of baffles may be disposed in the volume to form a tortuous flow path through the volume to the orifice of the conduit to facilitate rapid production of a large quantity of hydrogen from water-reactive aluminum while reducing the likelihood that ejecta, aerosols, or a combination thereof, may escape the reaction vessel to interfere with end-use of the hydrogen produced.

A system for controlling contamination in hydrogen production from water-reactive aluminum includes at least one reaction vessel. For example, each reaction vessel may include a container, a conduit, and a plurality of baffles. The container may define a volume, and the conduit may define an orifice outside of the container and spaced away from the container. The plurality of baffles may be disposed in the volume to form a tortuous flow path through the volume to the orifice of the conduit to facilitate rapid production of a large quantity of hydrogen from water-reactive aluminum while reducing the likelihood that ejecta, aerosols, or a combination thereof, may escape the reaction vessel to interfere with end-use of the hydrogen produced.

The present invention relates to a reactor for producing synthesis gas which has a fluid-tight connection to a heat exchanger, and to a process for producing synthesis gas, preferably under high pressure, by using the reactor. The reactor comprises a mixer, a mixing space, a reactor space, separate inlets for at least two fluid reactants and an outlet for at least one fluid product, and a reactor shell surrounding these, and wherein the mixer comprises a mixer base, at least one mixer disk with channels for a first fluid, at least one mixer disk with channels for a second fluid, a mixer closure, and a mixer lid.

The present invention relates to a reactor for production of synthesis gas that optionally has a fluid-tight connection to a heat exchanger, and to a process for producing synthesis gas, preferably under high pressure.

A wastewater plant and method for treatment of wastewater sludge or other wastewater fluids are described. The wastewater plant utilizes an electrical discharge system configured for receiving a wastewater fluid, and generating a transient voltage and arcing electric current pulse through the received wastewater fluid to create an electro-hydraulic shock wave within the wastewater fluid accompanied by a high electric field, intensive heat and light radiation.

A jet impingement reactor having a small, spheroidal reaction chamber is provided. The reaction chamber exhibits a first and a second fluid inlet arranged at opposite positions of the reaction chamber such as to point at one another, and wherein each of the first and the second fluid inlet comprises a nozzle. The distance between the nozzles is the same or smaller than the diameter of the reaction chamber along the first central axis. Preferably, the nozzles are comprised in fluid inlet connectors that are reversibly insertable into the wall of the reaction chamber such as to provide the first and the second fluid inlet. The invention further provides a method of mixing two fluids based on jet impingement using the reactor according to the invention.

The invention relates to equalizing and distributing reactants more evenly across the interior space of a reactor vessel utilizing a combination equalizer and distributor at the inlet end that initially impedes with uneven flow rates of vapor and then directs the flow of vapor through a series of circumferential nozzles. The nozzles are physical spaced such that the first nozzle provides the reactants into the vessel to spread radially and broadly outwardly into the vessel and each successive circumferential nozzle to deliver reactants in a less broadly distribution or dispersion where the interior space is filled with reactants without broadly diverse velocities that may create hot spots within the catalyst bed.