Costs shipping

Little is known of the market for acetyl chloride. The production and sales are beUeved to be small, but may have potential for very large scale-up. The total U.S. market may amount to only 500 t annually. Acetyl chloride must be shipped in polyethylene-lined dmms having capacities of only 220 L it must be labeled as a corrosive substance. Acetyl chloride generated captively from purchased raw materials probably has a unit value of no more than 0.92—0.95/kg. Shipping costs and other factors set the price at about 3/kg for the commercial trade. 

Produced from a.tura.1 Ga.s, Cost assessments of methanol produced from natural gas have been performed (13—18). Projections depend on such factors as the estimated costs of the methanol production faciUty, the value of the feedstock, and operating, maintenance, and shipping costs. Estimates vary for each of these factors. Costs also depend on the value of oil. Oil price not only affects the value of natural gas, it also affects the costs of plant components, labor, and shipping. 

More and more raw spices are converted to finished products near the growing sites. This saves shipping costs of bulk vs concentrate. Rapid processing also assures less loss of flavor volatiles resulting from evaporation, reduction of colored components due to oxidation or isomeri2ation, and reduction of losses due to insect and rodent infestation. 

The light weight of these products reduces user s shipping costs and conserves energy in transportation. These products are reusable, a key property from economic, ecological, and energy conservation standpoints. Most products are available in bulk densities of 4.0 to 4.8 kg/m (0.25 to 0.30 lb/fT). Average price is about 1.50 per pound from the manufacturer. 

Containers. The USPXXIII—NFXVIII Hsts container requinements such as weH-closed, tight, or light-resistant. Most containers ate light-resistant (amber) glass or plastic. The latter is break-resistant and lightweight, which reduces shipping costs and increases safety. 

Syrup Mixing and Handling. Most parent companies sell concentrated flavor bases to franchise bottlers and allow the bottlers to mix this with their own sweetener and water. This defrays shipping costs and reduces the labor demand on parent company manufacturing. In return, franchise bothers are able to purchase sweeteners from local suppHers at a substantial discount and reduce their overall costs. 

Moisture content is another common and controllable flow factor. Most materials can safely absorb moisture up to a certain point further addition of moisture can cause significant flow problems. Specifications can control the amount of moisture content present in purchased raw materials. Moisture content can be lowered in the plant by including a drying operation in the process line. The costs incurred in drying may be offset by more efficient flow, lower shipping cost, and control of deterioration losses. 

Wire-bound wood boxes (typical loads, 1 to 2 tons) have limited use for chemical produc ts. The box body, consisting of thin wooden slats held in place by steel wire twisted around each at, is fastened to a solid-deck wood pallet. The top also consists of wire-bound wooden pieces. A PE liner protects the product and prevents it from falling through the slats. Disadvantages of the container are the labor needed for setup and the space required for knocked-down boxes. Since manufacturers are usually near sources of hardwood, shipping costs to users may be high lead times of 3 to 4 weeks are common. 

Better sound damping 6. Lower shipping costs i. Inherent structural... 

Example 2.—A well-known special case of the linear programming problem is the transportation problem requiring an assignment of shipments of materials from sources to destinations according to total availability and total demand, that minimizes the tot l shipping cost. If we denote the sources by St (i = 1, , m) and the destinations by... 

The other major advantage was that the United States was not to be its only customer. In fact, before the plant was built Japan Gas Chemical contracted to buy half the urea output. Here the advantage of Alaska over any other United States location except Hawaii is a reduction in shipping costs. Kenai is 1,400 miles (2,250 km) closer to Japan than is any California location. This, coupled with the low raw material costs, would make its delivered cost less than most other Japanese fertilizer sources. When all these factors were considered, the Collier Carbon and Chemical Company reasoned it was cheaper to process the natural gas into ammonia at its source even with those difficult climatic and economic conditions than to ship the gas to a more advantageous location and then make ammonia. 

Figure 2-1 Relative Rail Shipping Costs Courtesy of Winton, JM Plant Sites 74, Chemical Week, Oct. 17, 1973, p. 45.

Figure 2-3 Chemical ocean Tanker shipping costs.

Containers Cut Shipping Costs for Small Loads, Chemical Week, Dec. 23, 1970, p. 43. 

Plants Supply Shipping costs from plant x to warehouse y (at intersection) ... 

Target cell B20 Goal is to minimize total shipping cost. ... 

---