Digester / Oregon
Project Description: Project was installation of a digester in Oregon. NHWL Responsibilities: NHWL responsible for general arrangements, structural steel, pipe and pipe support design.
Ethanol Reactor / South Dakota
Project Description: Project was installation of a farm bi-product based ethanol reactor plant. NHWL Responsibilities: NHWL responsible for general arrangements, pipe and pipe support design.
Lignoboost Plant / North Carolina
Project Description: Project is installation of serial #1 production size Lignoboost plant. The Lignoboost plant extracts high quality lignin from the black liquor stream then returns the remaining liquor to the evaporation plant. NHWL Responsibilities: NHWL responsibilities included complete detail design, supply of all non-proprietary equipment, supply of fabricated steel and building components. NHWL also…
Acid Neutralization Plant / Saudi Arabia
Project Description: Project is the installation of acid neutralization plant of wastewater in an sulphuric acid plant. NHWL Responsibilities: NHWL responsible for general arrangements, steel design, pipe and pipe supports, E&I.
Evaporator Island & BOP / Florida
Project Description: Project is the installation of a evaporator island and balance of plant tie-ins to mill. NHWL Responsibilities: NHWL responsible for general arrangements, foundation/concrete design, structural steel, pipe design, pipe supports, pipe stress analysis, and E&I design
Recaust Plant Upgrade / Portugal
Project Description: Need info NHWL Responsibilities:
Lime Kiln & Recaustizing Plant / Brazil
Project Description: Project was to install lime kiln and recausticizing at an existing mill. NHWL Responsibilities: NHWL was responsible for general arrangement of the facility, foundation layouts and loads, layouts and main beam sizing of steel for platforms, support structures & pipe racks, pipe design, design of chute and ducts and instrumentation design. NHWL also…
Downstream Filtration / Morocco
Project Description: Project was to install clarifier and 3 press filters with associated tanks and pumps filtering phosphate slurry. NHWL Responsibilities: NHWL responsibilities include plant layout, design of small tankage, piping design, instrument specification sheets.
Biomass Plant / Norway
Project Description: Project was to provide the piping detail design for the installation of Andritz’s ethanol reactor, screens and associated equipment. NHWL Responsibilities: NHWL responsibilities include plant layout and piping design.