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Nature swipe πŸ‘‰πŸ»
09/05/2024

Nature swipe πŸ‘‰πŸ»

You will achieve this time soon πŸ’ͺπŸ»βœ…
15/04/2024

You will achieve this time soon πŸ’ͺπŸ»βœ…

First step is to settle yourself down.1. Earn enough to make the life settled2. Grind yourself to cope up with this era3...
03/02/2024

First step is to settle yourself down.
1. Earn enough to make the life settled
2. Grind yourself to cope up with this era
3. When you are stable and coping up one day you will become so independent that you will see the life happening around you.

Mock merchant navy.

The ME-GI concept comprises three different fuel modes:β–ͺ Fuel gas operation with minimum pilot oil amountβ–ͺ Specified dua...
22/09/2023

The ME-GI concept comprises three different fuel modes:
β–ͺ Fuel gas operation with minimum pilot oil amount
β–ͺ Specified dual fuel operation with injection of a fixed gas amount (option)
β–ͺ Fuel oil-only mode

1. Dual fuel operation mode.
This mode is selected by the main operating panel (MOP). The minimum preset amount of pilot fuel oil is as little as 3% at SMCR.

2. Specified dual fuel operation (SDF) (option).
This mode gives the operator full fuel flexibility and the option to inject a fixed amount of fuel gas. The ME control system adds fuel oil until the required engine load is reached.

3. Fuel oil-only.
Only fuel oil is present on the engine. Leakage detection is possible in this mode while the engine is still running.

ME-GI control and safety system is designed to fail to safe condition. All fail- ures detected during fuel gas (second fuel) running result in a fuel gas stop and a automatic immediate change-over to fuel oil operation. This condition applies also to failures of the control system itself.
Following the change-over, the high-pressure fuel gas pipes and the fuel gas auxil- iary system are blown-out and freed from fuel gas by purging with nitrogen.
The change-over to fuel oil mode is always done without any power loss of the engine.

The International Maritime Organization's World Maritime Theme for 2023 is 'MARPOL at 50 – Our commitment goes on'. The ...
15/09/2023

The International Maritime Organization's World Maritime Theme for 2023 is 'MARPOL at 50 – Our commitment goes on'.

The theme reflects the organization's long history of protecting the environment from the impact of shipping via a robust regulatory framework and emphasizes its ongoing commitment to this important work. The theme 'MARPOL at 50 – Our commitment goes on' spotlights the International Convention for the Prevention of Pollution from Ships (MARPOL), which covers prevention of pollution of the marine environment by ships from operational or accidental causes.

'MARPOL at 50 – Our commitment goes on' promotes discussions on the next phase of IMO's work to further protect the planet and the oceans, is also linked to the UN 2030 Agenda for Sustainable Development and the 17 Sustainable Development Goals (SDGs). These include affordable and clean energy (SDG 7); industry, innovation and infrastructure (SDG 9); climate action and sustainable use of the oceans, seas and marine resources (SDGs 13 and 14); and the importance of partnerships and implementation to achieve these goals (SDG 17).

IMO Secretary-General Kitack Lim said, "A lot has changed in shipping in the 50 years since the MARPOL Convention was adopted on 2 November 1973, and IMO's commitment to protecting and preserving the marine environment has remained unwavering. The World Maritime Theme for 2023 will allow us to celebrate this legacy, while also underscoring our dedication to building on the existing foundations as we move towards a brighter future together."

SDM is fitted mainly in Boiler exhaust trunking and can be fitted other exhaust pipings as per the company policies. Sav...
09/09/2023

SDM is fitted mainly in Boiler exhaust trunking and can be fitted other exhaust pipings as per the company policies. Save the post before we begin :)

Below we have summed it : lets start

The environment is high on the political agenda at the moment and Pollution is still very much a live issue. Accordingly, we have developed this system to meet requirements for the Air Pollution Control Act, etc enable to measure and acknowledge the quantity of gas emitted in order for the prompt response against the status of smoke.
The regulations relevant Air Pollution from ships are as follows;

Canada Shipping Act: Air Pollution Regulations CRC, Vol. XV, c.1404
SIP - ALASKA - 18AAC 50.700

System consists of Control Panel, Light Beam Projector, Photocell Receiver, Stack Adaptor and Intermediate Adaptor.

When Smoke is present in the Flue or Chimney, it will obscure the light beam and cause a change in the electrical signal on the receiver cell.

This change is recognized by the control which displays the information on the panel meter and the control panel digitalize the electric signal and display the value of 0~100 on the monitor.

Project is used with High-Brightness LED. The life time of this LED is semi permanent and light intensity is maintained regularly.

Receiver is equipped with CDS Cell which has characteristics of long life time and liner to detect light in comparison with other sensors.

The materials of Projector and Receiver are light-weight and anti-corrosion Aluminum so it is easy for users to replace spares and maintenance.

There are two Relays for high and high high on Main Panel.
Accordingly, the efficiency of compatibility with other instruments is improved.

Operator can see the status of Smoke by observation of the value on the monitor. That’s how system is easily operated by beginner.



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