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[活動] Useful Dry Bulk Shipping Info

Useful Dry Bulk Shipping Info

Purpose And General Use Of Seagoing Bulk Carriers

Operation of sea going bulk carriers involved numerous hazards. It is crucial to plan your trip carefully and be careful in all shipboard issues. This site is an instant reference for the international shipping professionals with guidelines and information on the loading and discharging of various bulk cargo types and is to stay within the limits as specified by the classification society. It is vital to ensure that the ship's structure is not strained and that all safety precautions are taken in order to ensure the safety of passage in the ocean. Our detail pages cover various aspects of bulk carriers that may be relevant to those working aboard or in the terminal.

General characteristics of seagoing bulk carriers
Bulk carriers are single deck vessels constructed with top-side tanks as well as side tanks for hoppers in cargo areas and are designed principally to transport one-commodity bulk cargo. Any substance that is not liquid or gas but bulk solid cargo, which includes any substance made up of a mixture or granules, or any other material that has a uniform composition. The material is able to be loaded directly into the cargo compartment of a ship and doesn't require storage. Example of such dry cargo include grain sugar, ores and grains in bulk. Bulk carriers are ship that is primarily used for transporting liquid or bulky cargo. This could also encompass tankers. In ordinary usage, however, the term is normally used for those vessels designed to transport solid bulk cargos, typically grain and similar agricultural products, and mineral products like coal, ore, stone, etc., on one or more of the voyages.   Peruse this bulk carriers blog for more.

  

What Exactly Is A Bulk Carrier? The Following Are The Main Features Of Bulk Carriers:

"A ship which is intended primarily to carry dry cargo in bulk, including such types as ore carriers and combination carriers"

The capacity of carrying varies from 3,000 to 300,000.
Average speed of 12-15 knots
-Single deck ships, ie no tweendecks
Small to medium-sized bulk carriers with a carrying capacity of up to 40,000 tonnes come with cargo handling gear. Larger vessels use dock-based facilities for loading and unloading.
-Cargo holds are often spacious and free of obstructions. Large hatch sizes allow for easy loading and unloading.
The bulk carriers typically have one cargo space, which is devoted to ballast. It can be utilized on ballast voyages in order to enhance stability. It's also possible to partially ballast, but this is only for port.
They are available in single pull or stacking (piggyback), type steel hatch covers.
There are four kinds and sizes of ballast tanks:
Sloping topside wing tanks
Tanks with a sloping bottom
Double bottom tanks
Ballast water for the peak and post-peak tank.

Solid bulk cargo? Anything that isn't liquids or gases, which is composed of granules, particles, or larger pieces of material. They can be transported directly into cargo areas without any intermediary form of containment. There are many cargoes being carried by bulk carriers. They include food and minerals that can react with one another or with water sources. The cargo area needs to be cleaned in a manner that allows loading. Surveyors are often required examine the area to ensure that it is safe to load. To avoid contamination it is essential that any residue left behind from a previous cargo are taken away. Damage to bulk cargoes occurs mostly due to water. The holds should be dry in order to accommodate cargo. But the hatch covers need to be watertight, or sealed as needed to prevent water ingress. All fittings within the hold (ladders pipe guards, ladders as well as bilge covers.) must be inspected to ensure that they are in good shape and properly fitted. If they are not properly fitted, the equipment could cause serious damage to conveyor systems, which could lead to delays. Peruse this dry bulkers site for more.

  

Bulk Carrier, Bulker Bulk Carrier, Bulker A vessel that can carry dry cargo. It's not meant to function as a liquid bulk carrier or tanker. Bulk carriers that are conventionally constructed with a single deck with a single skin, a double bottom and the hopper side tank. Topside tanks that are located in cargo areas are also available. Bulk carriers are able to transport heavy ore as well as lighter grain to their highest weight. The procedure of loading, transporting and then releasing dry bulk cargo is more difficult than many people imagine.

Gearless Bulk Carrier
A lot of bulk cargoes pose dangers and can be altered throughout the journey. Incorrect loading could cause the ship to be damaged easily. It is possible for a vessel to bow when it is not properly loaded. This is called "stress?" could result in dangerous consequences on the sea, especially during bad weather. Additionally, the residues of previous cargoes might have a serious impact on the future cargoes. Certain bulk cargoes could have water damage. cement power. It is not always easy to confirm the exact quantities of cargoes which were loaded or removed. These factors can could have dire consequences for the safety of bulk cargo transportation. Discharging bulk cargo using? bulk cargoes can form a cone if they are loaded onto conveyor belts. This angle is known as the "angle of repose" and is different based on each cargo. Cargoes like iron ore can form a steeply angled cone. However, cargoes that flow freely can make a shallow angle cone. A cargo with low angles or repose could shift in the course of. For some cargoes it is possible that bulldozers are required to spread the load into the sides of the hold in the event that the cargo is about to be completed. Many dry-bulk carriers are dependent on shoreside facilities for discharge and loading of cargo. However, bulk carriers may be able to self-unload using conveyors under the cargo holds or on decks.

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