Tanker explosion

An oil tanker after unloading its cargo of oil has exploded off the coasts of Japan. Apparently, a grinder was being used to clear paint from the walls of the ship when the explosion occurred. Do not underestimate the dangers of hot work even in a so called empty tank. The force of the explosion has ripped open thick metal sheets as you can see in the video in this link. 

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Explosion in 3 D printing firm

New technologies but old hazards - A 3-D printing company, was cited by OSHA after an explosion and fire , which inflicted third-degree burns to an employee. The company was using combustible metal powders like titanium and aluminium alloys in the 3D printing process. There were no Class D metal fire extinguishers on-site during the explosion and fire.

"Establishments that use metal powders in this new technology need to scrutinize their processes and take steps to prevent and protect their employees from fire and explosion hazards that arise with these materials," said Robert Hooper, OSHA's acting regional administrator.

Read the details in this link.

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Short cuts are wrong cuts - death by H2S

I came across a powerful youtube video about an accident involving hydrogen sulphide in 2008 in the Middle East where 3 people died. The accident occurred in a pit which was open to atmosphere but contained hydrogen sulphide in the bottom.The reason was taking shortcuts and not obtaining a permit. There are lessons to be learnt from this video, my thanks to whoever has shared this on you tube , as it can save many many lives. Ensure all your employees see this video......in this link.

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Reactive chemical incident due to human error

In 2012, a tragic accident in a pharma plant in Ireland claimed the lives of two employees. Apparently, the cause was due to human error in a batch reactor, when the reactants were charged without charging solvent first. The rapid reaction took place without the solvent in place to absorb the heat. This caused the reactor to explode. A news article mentions that one of the ambulances that took one victim was later found so contaminated with chemicals that it was decommissioned.
When you know that certain reactions can dangerously overheat if the operator forgets a step, proper engineering controls should be implemented.
Read the details of the accident in this link.

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One killed, six injured in NLC steam pipeline burst - The Hindu

One killed, six injured in NLC steam pipeline burst - The Hindu

It appears that the unit in which the accident occurred was over 50 years old and that residual life assessment studies were carried out. Will have to wait for the investigation to understand what happened.



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