POTENTIAL GREEN HOUSE GAS REDUCTION IN SODA CAUSTIC INDUSTRY

Optimal Emissions Reduction Investment under Green House Gas Emissions Regulations

In emissions intensive industries such as iron and cement, manufacturers can invest to reduce carbon emissions. Under carbon regulations, their investment decisions will change the cost structure of production. We study the joint production and investment decisions under command-andcontrol and market-based regulations for a manufacturer. Market-based regulations include carbon tax and cap-and-t...

The larynx and caustic soda ingestion.

Pneumothorax following inhalation of caustic soda fumes.

new family home. He accidentally leant over the bucket and inhaled the fumes produced by the solution. Five minutes after the inhalation, he developed persistent pleuritic, right-sided chest pain and breathlessness. There was no personal or family history of pulmonary disease, and he had never smoked. Physical abnormalities were confined to the chest. He had a respiratory rate of 30 a minute an...

Gas Chromatography monitors Green House Gas (GHG) emission from flares

A considerable contribution to the worlds total GHG emission originates from gas flaring: According to a World Bank estimation an amount of around 150 billion cubic meters of natural gas is flared around the world annually, contaminating the environment with 400 million tons of CO2. This is equivalent to around 25 % of the United States’ gas consumption, or 30 % of gas consumption in the Europe...

Regeneration of Caustic Soda Etch Solutions for Aluminum

A system for the regeneratlon of caustic soda solutlons used In etching aluminum Invokes the hydrolysis of sodium aluminate to llberate free sodium hydroxide and produce a dry, crystalllne hydrated alumlna byproduct. The system has been used extenslvely In Japan, and, by adjusting process parameters, can be adapted to North American practice. By otlllting the system in a typical plant, soild ai...