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Bulk cargo refers to material in either liquid or granular, particulate (as a mass of relatively small solids) form, such as petroleum/crude oil, grain, coal, or gravel. This cargo is usually dropped or poured, with a spout or shovel bucket, into a bulk carrier ship's hold , railroad car / railway wagon , or tanker truck / trailer / semi ...
Recently, with commodities standing at the forefront of international economics, the large financial trading houses, including banks and hedge funds, have entered the market. Baltic Dry Index measures the cost for shipping goods such as iron ore and grains. The trading volume of dry freight derivatives, a market estimated to be worth about $200 ...
Bulk cargo is classified as liquid or dry. Bulk liquid cargo: Weighable No No A tanker (or tank ship or tankship) is a ship designed to transport or store liquids or gases in bulk. Major types of tankship include the oil tanker, the chemical tanker, and gas carrier. Tankers also carry commodities such as vegetable oils, molasses and wine.
Bulk carriers ("bulkers") are cargo ships used to transport bulk cargo items such as ore or food staples (rice, grain, etc.) and similar cargo. They can be recognized by the large box-like hatches on their deck, designed to slide outboard for loading. A bulk carrier could be either dry or wet.
Rail freight practices and economics vary by country and region. When considered in terms of ton-miles or tonne-kilometers hauled, energy efficiency can be greater with rail transportation than with other means. Maximum economies are typically realized with bulk commodities (e.g., coal), especially when
A bulk carrier or bulker is a merchant ship specially designed to transport unpackaged bulk cargo—such as grain, coal, ore, steel coils, and cement—in its cargo holds. Since the first specialized bulk carrier was built in 1852, economic forces have led to increased size and sophistication of these ships.
Ports that specialize in servicing container shipping are more likely to adopt abatement measures as compared to ports handling bulk commodities. Experts posit that this is likely connected with the nature of container ship activities. Container ships generally have a fixed round-trip route ensuring frequent and regular visits to specific ports.
The stowage factor also depends on the type of packaging, being the lowest for unpackaged bulk cargo. While most commonly used for dry bulk cargo, a stowage factor can also be calculated for liquid bulk cargo and other commodities such as containers or cars. Stowage factors for several types of cargo are presented in the following table. [1]