Rejected product

Additional sources of the elements are tin slag and scrap. For instance, cassiterite deposits, in Australia, Brazil, Thailand and some other countries, contain a significant amount of tantalum. The bulk of this tantalum is collected in the slag and processed separately. Recycling of various tantalum-bearing scrap is also a veiy important source for tantalum production. These scrap materials include powder surplus from sintering operations, scrap from mill products, rejected and used capacitors, scrapped cutting tools and furnace hardware. 

However, unless the test is applied very soon after blanching, the results obtained may lead to misinterpretation and unnecessary product rejection. Peas and other vegetables yielding negative tests soon after blanching have been observed on subsequent standing and prior to freezing to yield positive reactions. This condition has been observed to carry over in the frozen and stored product. 

In this age of low cholesterol, low fat foods, replacement of a portion of red meat with vegetable protein in heat-and-eat prepared foods is very attractive to both consumer and supplier. However attempts to add a significant portion of soy protein to fresh ground beef have been less than successful based on consumer acceptance. Perceived changes in the traditional psychophysical attributes of hamburger are the major causes of product rejection (1.2). 

Parameter Raw Feed Pressurized Feed Interstage Product Reject... 

How many product rejects are needed to halt equipment operation ... 

Potential product rejects should be anticipated so that intervention can be prompted and corrective action taken in a timely maimer to avoid final product rejection. Rejects may be due to product being Out Of Specification (OOS) or the model being too sensitive. Data associated with the model being too sensitive should be analyzed and used to refine the model. Once the model has sufficient status it can be used as part of the registration of a product with a regulatory authority. 

By studying the chart, it is possible to determine the major problems, but remember, this is a highly simplified example. Usually, a monthly quality summary is more detailed and lists many more than ten reasons for product rejection. 

The manufacturer shall maintain written instructions concerning the disposal of rejected materials, whether starting materials, bulk products, packaging materials or finished products. Rejected materials shall be conspicuously identified as such and, if possible stored separately pending destruction, reprocessing or return to the supplier. 

Products rejected, recalled and returned must be stored in well marked and segregated area. 

The manufacturer is responsible for the destruction of any finished products rejected by quality control. The manufacturer must keep written records of all rejected materials that have been destroyed (raw materials, in-process materials, bulk materials, finished products and packaging materials). 

Warehouses that are not computer controlled should provide separate areas clearly demarcated and preferably physically separated for the following categories of material-sampling, quarantined, raw, packaging, intermediate, finished products, rejected, recalled and returned materials or products. Areas must be restricted to authorised personnel. 

Ideally, there should be no transfer of heat in soak zones, except the temperature equalization within the pieces. In fact, a slight loss of heat from the top speeds equalization. Temperature equalization between surface and interior is considered to be of less importance than elimination of dark spots. The soaking zone eliminates or reduces dark spots, but does not necessarily eliminate cold centers, which show up as greater thickness in the finished product (rejects). 

Almost any effort to reduce fuel cost will result in less air flow and correspondingly less poc circulation, so temperature differentials increase. When these differential increases result in either product rejects or excess slag formation, any fuel saving is far outweighed by the cost of metal loss. 

Service feed/product/reject OV-161-1/ MV-161-3/MV- RO high-pressure... 

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