Resources Contact Us Home
A. Alhstrom Corporation Patents
A. Alhstrom Corporation
Noormarkku, FI
No. of patents:

Patent Number Title Of Patent Date Issued
5425412 Method and apparatus for operating a circulating fluidized bed reactor system June 20, 1995
A circulating fluidized bed (CFB) system and method of operation provide for improved heat recovery. One or more return ducts from a particle separator attached to the combustion chamber have a heat transfer section with heat transfer surfaces. Low velocity fluidizing gas is introduced
5116423 Apparatus for washing pulp May 26, 1992
The present invention relates to a method and an apparatus for washing pulp according to which method the pulp is supplied onto a movable liquid-pervious support surface to form a substantially continuous layer; and washing liquid is supplied to the pulp layer and passed in several s

  Recently Added Patents
Resin composition and display device using the same
Method and apparatus for wireless communication in a mesh network with central control of communication relationships
Phospholipid-based powders for drug delivery
Data processing method
Peer to peer (P2P) missing fields and field valuation feedback
Salts and polymorphs of desazadesferrithiocin polyether analogues as metal chelation agents
Voltage detector having voltage detection printed board
  Randomly Featured Patents
Apparatus and method for controlling an electrical starter of an internal combustion engine
Polypeptides of Botryospaeria rhodina
Process for producing an energy absorbing panel
High accuracy accelerometer
Information processing apparatus, control method thereof, and program
Working devices contained in a rotor housing of an agricultural harvester
Pyrrolidine-1,2-dicarboxamide derivatives
Method and apparatus for monitoring the availability of nodes in a communications network
Die cutting apparatus with impressible coating
Electrical outlet curling iron