Reactors, systems and processes for the production of biomass by culturing microorganisms in aqueous liquid culture medium circulating inner loop reactor which utilize nonvertical pressure reduction zones are described. Recovery and processing of the culture microorganisms to obtain products, such as proteins or hydrocarbons is described.

The present invention relates to a process for production of fermentation products, including bioethanol by non-pressurised pre-treatment, enzymatic hydrolysis and fermentation of waste fractions containing mono- and/or polysaccharides, having a relatively high dry matter content. The process in its entirety, i.e. from non-pressurised pre-treatment over enzymatic hydrolysis and fermentation to sorting of fermentable and non-fermentable solids can be processed at a relatively high dry matter content in a single vessel or similar device using free fall mixing for the mechanical processing of the waste fraction.

A system for treating biomass for the production of ethanol is disclosed. A biorefinery for producing a fermentation product from biomass is disclosed. The biorefinery comprises a system for preparing the biomass into prepared biomass and a system for pre-treating the biomass into pre-treated biomass. The biorefinery comprises a separator, a first treatment system, a second treatment system, and a fermentation system. A method for producing a fermentation product from biomass is disclosed.

Reactors, systems and processes for the production of biomass by culturing microorganisms in aqueous liquid culture medium circulating inner loop reactor which utilize nonvertical pressure reduction zones are described. Recovery and processing of the culture microorganisms to obtain products, such as proteins or hydrocarbons is described.

A process and system provides for atraumatic preparation of morselized Tissue Particles (TP)s, such as Full Thickness Skin Graft Particles (FTSGPs), cartilage particles and other organ tissue particles, in a liquid medium. The resultant tissue product may be a suspension of Tissue Particles in an aqueous solution and containing highly viable cells and may be rapidly prepared at bedside or in the operating room and conveniently delivered to a patient through a syringe or similar applicator. The morselized Tissues Particles may be used for surgical applications including wound healing, cosmetic surgery, and orthopedic cartilage repairs.

The present invention relates to a method for controlling a bioprocess purification system comprising a continuous chromatography configured to operate with at least three columns and configured for cyclic operation, wherein the continuous purification is performed on a sample comprising a target product having desired characteristics. The method comprises detecting (82) at least one parameter indicative of characteristics of the target product, performing (83) real time trend analysis of each detected at least one parameter to identify a deviation from the desired characteristics of the target product, and controlling (84) the bioprocess purification system to meet the desired characteristics based on the identified deviation, whereby the target characteristics is within a pre-determined range.

A process and system provides for atraumatic preparation of morselized Tissue Particles (TP)s, such as Full Thickness Skin Graft Particles (FTSGPs), cartilage particles and other organ tissue particles, in a liquid medium. The resultant tissue product may be a suspension of Tissue Particles in an aqueous solution and containing highly viable cells and may be rapidly prepared at bedside or in the operating room and conveniently delivered to a patient through a syringe or similar applicator. The morselized Tissues Particles may be used for surgical applications including wound healing, cosmetic surgery, and orthopedic cartilage repairs.

The present invention relates to a process for production of fermentation products, including bioethanol by non-pressurized pre-treatment, enzymatic hydrolysis and fermentation of waste fractions containing mono- and/or polysaccharides, having a relatively high dry matter content. The process in its entirety, i.e. from non-pressurized pre-treatment over enzymatic hydrolysis and fermentation to sorting of fermentable and non-fermentable solids can be processed at a relatively high dry matter content in a single vessel or similar device using free fall mixing for the mechanical processing of the waste fraction.

Improved methods for anaerobic digestion of organic matter to produce biogas. Among the improvements given are including ferric iron in a hydrolysis reactor to increase the rate and efficiency of anaerobic hydrolysis to provide substrates for methanogenesis. A solids separation step is added after hydrolysis and before methanogenesis to improve the efficiency of the methanogenesis step. Other improvements involve using separate tanks for the hydrolysis and methanogenesis stages and using two (or more) methanogenesis tanks in sequence, and switching the order of the two (or more) methanogenesis tanks periodically.

An apparatus for high-throughput rapid trapping and purifying of circulating tumor cells and a method for purifying circulating tumor cells, relating to the field of biotechnology. The apparatus for high-throughput rapid trapping of circulating tumor cells comprises: a filter module, the filter module comprises a filter, a filter membrane which is arranged inside the filter and sealed with an inner wall of the filter, and a negative pressure device; the negative pressure device is connected with an end of an outlet of the filter, and used for maintaining a negative pressure within the filter; when a negative pressure is maintained within the filter by the negative pressure device, the filter membrane is configured to trap circulating tumor cells, then stain and wash the trapped cells by using reagents which are automatically loaded by means of a reagent loading module. The apparatus may automatically control loading a sample liquid to the filter as well as the negative pressure device, such that the process in which the circulating tumor cells are trapped by using the filter membrane and then stained has the advantages of being highly automated and having a high throughput (which can be achieved by means of increasing the number of filters).