Merchant ship air conditioning system

Single duct system is the most common for merchant ship in terms of use as This is the system where only one air duct leads from central air conditioning unit to the air outlets in the various rooms. The central A/C unit undertake all the air treatment (filtration, cooling, heating, and humidification) required for the system. The treated air reaches [...]

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Selective catalytic reduction

I’d like to share the experience of recent work - installation of the catalysts in the exhaust gas system of our diesel engines. The reason is in stricter limits of NOx [...]

The air eater or simple lambda control

In a bad weather starting air is actively consumed, as our diesel engines are supplied with a lambda control and that's normal, BUT there is a rumor that if you run the [...]

Oil separator error

Hello colleagues. I will try to briefly talk about my experience. For some days I was tormented with my lubricant separator, until I realized what was happening. The [...]


Recently I raised this issue at work and realized that not all of my colleagues understand what is meant by the CLEAN CLASS. For myself and for those who are interested, I [...]

Properly prepare your workplace

Any work does not tolerate haste. Take care of your workplace, make it safe and comfortable for yourself and colleagues. In order the performance of the task set to you went [...]

Supercharging trio

A useful hint on types of supercharging for the main and auxiliary diesel engines. 1. Supercharging with a constant partition of gases at the turbine inlet, p = const. It [...]

Hydraulic accumulators in practice

I want to share the experience of setting up the fuel system on the engine, namely on the hydraulic accumulators on fuel feed line and fuel return line. A bit of theory: [...]

Plain bearings “MIBA” in hands

During a scheduled overhaul ... On “Caterpillar” engine my attention was attracted by main bearing shells manufactured by Miba. The peculiarity of their construction is [...]
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