Cambi Technology As

Other

Arbaflame Technology As and Cambi Technology As

Arbaflame Technology As

Cambi As

Hans Rasmus Holte

Paal Jahre Nilsen

Andreas Helland Lillebo

Odd Egil Solheim

Rune Brusletto

Alexandru Botan

Davy P M Ringoot

Andreas Helland LillebØ

Davy PM Ringoot

Davy Pm Ringoot

The present invention provides a device for controlling steam explosion of biomass having a dry solids content above 1%, a VS content of above 20%, and including abrasive material, in a pressure relief vessel, which includes one or more blowdown conduits having at their outlets an adjustable open area for regulating the blowdown discharge rate. The adjustable open area of each of the one or more blowdown conduits are constructed in such a way that expansion/spray due to flashing takes place either inside the pressure relief vessel itself or in an additional inlet device through which the discharged biomass is directed from the adjustable open area and into the pressure relief vessel and which either have a large enough dimension to avoid the discharged biomass hitting essential parts of the construction or is made from a highly resistant/durable material.

Device for controlling thermal hydrolysis decompression and process plant comprising such device

A method and plant for recovering phosphate from a biomass material, the biomass material suitably being a waste activated sludge from an upstream wastewater treatment process including a biological P removal process. The method includes an anaerobic digestion stage and steps for recovering independent streams rich in POand Mg, or rich in POand NH, thereby increasing the amount of P recovered and avoiding struvite formation in the anaerobic digester and accessory equipment thereof, such as pipes.

Advanced phosphorous recovery process and plant

A method and plant for hydrolysis of a liquid substrate, having a dry solids content of between 2 and 30%, to be used in an anaerobic fermentation, digestion or another process aimed at producing or extracting methane or other valuable substances, which method and plant relies on the use of vacuum and several pulpers and one or several flashtanks in series for step-wise pre-heating and pressure reduction, respectively.

Two-times-two tank process and system

The present invention provides a method for recovery of phosphate, in the form of magnesium ammonium phosphate (MAP), from a process for treating a biomass material which process comprises a digestion step performed in a digestion tank and includes a pre-treatment step employing a thermal hydrolysis, characterized in that a magnesium source is added to the material in the process flow before said flow enters the digestion tank, and phosphate is recovered as MAP as an integral part of a solid or semi-solid digestate product from the digestion tank.

Method for recovery of phosphate

The present invention provides a method for treatment of biomass material by fermentation, said method comprises a pre-treatment of the biomass material by thermal hydrolysis and wet explosion, resulting in an intermediate product having a dry matter concentration above 25% and temperature above 90&#xb0; C. which is to be introduced to the fermentation, wherein a part of the content of the digestion tank used for the fermentation is recirculated and mixed with a part of the intermediate product from the pre-treatment.

Method and device for treating biomass and organic waste

A method for production of fuel pellets from a biological material, preferably saw dust, wood or similar, where the method comprises the following steps: supplying the material to a drying step () and dry the material to a relative humidity from 40-65 weight-percent to 30-45 weight-percent; supplying the material from the dryer step (), optionally via an intermediate storage step (), to a reactor step (') and heat the material to 200-300&#xb0; C. by supply of steam; keeping the material in the reactor at the achieved temperature in sufficient time to soften the material; reducing the pressure of the reactor step (&#x2032;) in at least two steps, in order to defibrate the material and release of lignin, and supply the material from the reactor step (&#x2032;) to an additional drying step (), optionally via an intermediate storage step (), and optionally pelletizing of the material.

Process for producing fuel pellets

Displaceable, electric distribution device for building sites or similar

A portable electric current supply device for building sites and the like. The device is constituted by a housing which in its interior holds current distribution equipment, other electric equipment and/or instruments. All the elements held by the housing are connected to a common supply cable. The housing takes the form of a round or polygonal pipe made of solid but resilient material, such as hard plastic. At each end the housing extends into pairs of opposite flaps which serve as bumpers and side boundaries for a coil of the supply cable. Between pairs of oppositely directed flaps the tubular housing is provided with openings serving both access openings to the equipment inside the housing and as carrying means. The flaps are tapered off towards their ends and the edges of the pairs of opposite flaps merge with each other along concavely curved transition portions which constitute bottom points for a coil of the supply cable.

Growing community of inventors

Reistad, Norway

Hans Rasmus Holte