Archive for June 2013
BACK TO BASICS: MECHANICAL SEALS EXPLAINED
INTRODUCTION
Because mechanical shaft seal failures are the number one cause of pump downtime, we decided to dedicate this column to mechanical seal basics.
Years ago, most pump shafts were sealed using rings of soft packing, compressed by a packing.
SOME DEFINITIONS RELATED TO FUELS & NEW GENERATION LAWS
Additives
Chemicals added to fuel in very small quantities to improve and maintain fuel quality and/or to lower emissions.
After treatment Devices
Devices which remove pollutants from exhaust gases after the gas leaves combustion chamber (e.g.,.
Tag :
ASTM,
fuels,
HFO,
LNG,
LPG,
marine,
marine fuels,
MARPOL,
MDO,
MGO,
NOx,
Pour Point,
Propulsion,
sailors' diaries,
SCR,
ship,
SOLAS
TO DETERMINE B.O.D. OF EFFLUENT FROM SEWAGE TREATMENT PLANT
INTRODUCTION
Biochemical oxygen demand or B.O.D is the amount of dissolved oxygen needed by aerobic biological organisms in a body of water to break down organic material present in a given water sample at certain temperature over a specific time period..
GREETINGS ON THE DAY OF SEAFARER
To all my fellow sea-mates and my noble sailors around the world,
This is the day for us to take pride in what we do - keeping the world alive and running. No matter what people on the land perceive us as, we can never change their negative.
THE FIRST POST
Hello & Good Day Everyone!
My fellow seafarers #regards and #respect!
What we are starting today is a very modest initiative and minimal efforts, but indeed, with a profound vision. A lot of thinking and time has gone together with few heads.
