The present invention relates to a process for the production of bio-oil-based renewable streams for composing a diesel or aviation kerosene (AVK) pool by combining the technologies of hydroprocessing esters and fatty acids (HEFA) and thermochemical conversion of lignocellulosic biomass for generating bio-oil. The integration of conventional raw material from the HEFA pathway with a bio-oil fraction has the advantages of the use of a stream originating from the conversion of lignocellulosic material, which is widely available on the market, and also the production of a renewable stream containing aromatics in its composition.

The present invention relates to a process for the production of bio-oil-based renewable streams for composing a diesel or aviation kerosene (AVK) pool by combining the technologies of hydroprocessing esters and fatty acids (HEFA) and thermochemical conversion of lignocellulosic biomass for generating bio-oil. The integration of conventional raw material from the HEFA pathway with a bio-oil fraction has the advantages of the use of a stream originating from the conversion of lignocellulosic material, which is widely available on the market, and also the production of a renewable stream containing aromatics in its composition.

Methods for liquefaction of carbonaceous materials, including methods that use electromagnetic radiation. Systems for liquefaction of carbonaceous materials. The systems may include a circulation conduit for mixing reactants, and/or a heating apparatus that relies on electromagnetic radiation.

Methods for liquefaction of carbonaceous materials, including methods that use electromagnetic radiation. Systems for liquefaction of carbonaceous materials. The systems may include a circulation conduit for mixing reactants, and/or a heating apparatus that relies on electromagnetic radiation.

Aqueous wastewater from hydrothermal liquefaction (HTL) systems is typically high in chemical oxygen demand (COD), which renders classic aerobic wastewater treatment to be prohibitively expensive. HTL wastewater can be processed using thermochemical wet oxidation in a manner that is not only cost efficient but also contributes more heat than is required for the energetically demanding HTL process. Provided are methods and devices for integrated hydrothermal liquefaction of biomass and treatment of resulting wastewater.

The present invention relates to a method of subjecting a biomass feedstock to hydropyrolysis, the method at least comprising the steps of: a) supplying a biomass feedstock and a fluidizing gas comprising hydrogen to a bulk reactor zone of a fluidized bed reactor containing a deoxygenating catalyst; b) subjecting the biomass feedstock in the bulk reactor zone of the fluidized bed reactor to a hydropyrolysis reaction by contacting the biomass feedstock with the deoxygenating catalyst in the presence of the fluidizing gas, thereby obtaining a hydropyrolysis reactor output comprising at least one non-condensable gas, a partially deoxygenated hydropyrolysis product and char; wherein the bulk reactor zone is cooled by means of a cooling fluid flowing through a plurality of tubes running through the bulk reactor zone, the plurality of tubes having inlets into and outlets from the bulk reactor zone; and wherein the cooling fluid flowing in the tubes at the point (‘A’) where the biomass feedstock enters the bulk reactor zone has a temperature of at least 320° C., preferably at least 340° C., more preferably at least 350° C., even more preferably at least 370° C., yet even more preferably at least 380° C.

The present invention relates to a method of subjecting a biomass feedstock to hydropyrolysis, the method at least comprising the steps of: a) supplying a biomass feedstock and a fluidizing gas comprising hydrogen to a bulk reactor zone of a fluidized bed reactor containing a deoxygenating catalyst; b) subjecting the biomass feedstock in the bulk reactor zone of the fluidized bed reactor to a hydropyrolysis reaction by contacting the biomass feedstock with the deoxygenating catalyst in the presence of the fluidizing gas, thereby obtaining a hydropyrolysis reactor output comprising at least one non-condensable gas, a partially deoxygenated hydropyrolysis product and char; wherein the bulk reactor zone is cooled by means of a cooling fluid flowing through a plurality of tubes running through the bulk reactor zone, the plurality of tubes having inlets into and outlets from the bulk reactor zone; and wherein the cooling fluid flowing in the tubes at the point (‘A’) where the biomass feedstock enters the bulk reactor zone has a temperature of at least 320° C., preferably at least 340° C., more preferably at least 350° C., even more preferably at least 370° C., yet even more preferably at least 380° C.

A method for increasing the fertility of soil for agricultural crop production by producing a biofertilizer containing one or more selected strains of nitrogen fixing cyanobacteria that are compatible with the type of soil and environmental conditions where the biofertilizer is to be applied and rhizobacteria, and applying the biofertilizer to such soil at a rate that is sufficient to accelerate the fertilization performance of the soil for the growth of agricultural products, and to increase the net terrestrial sequestration of CO2.

A highly active and selective solid catalyst comprising stable single-atom iridium (Ir) anchored in a zeolite, e.g., ZSM-5, for upcycling of plastics, such as high-density polyethylene, to yield valuable lower molecular weight hydrocarbon products is disclosed.

A highly active and selective solid catalyst comprising stable single-atom iridium (Ir) anchored in a zeolite, e.g., ZSM-5, for upcycling of plastics, such as high-density polyethylene, to yield valuable lower molecular weight hydrocarbon products is disclosed.