http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4332622-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_921533c032bcf493b9def1509976b1cd |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C13K3-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C13K3-00 |
| filingDate | 1980-08-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1982-06-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1dbf037a1118152a0ffb6e5d83b2e765 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_60b9538f3a3bd48e6f425bb9d17ddba9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9223a4908dedfaaa7703fdb39e6959c6 |
| publicationDate | 1982-06-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-4332622-A |
| titleOfInvention | Direct production of a pure sugar product from cane juice |
| abstract | This invention provides a method for the purification of cane juice to produce a finished product of very high quality. This purification process and general concept differs from existing cane juice purification schemes in that traditional methods either produce crystalline raw sugar or a liquid product commonly referred to as high test or fancy molasses. The processing of the cane juice generally comprises the steps of: n (a) pretreating the cane juice to remove any soil or foreign matter and substantially reducing the total cation concentration of the cane juice; n (b) hydrolyzing the pretreated cane juice to a desired degree; n (c) purifying the hydrolyzed juice without precipitation or crystallization of raw sugar by subjecting the solution obtained in step (b) to gross demineralization and decolorization; and n (d) concentrating the purified solution obtained in step (c) to obtain a pure odorless finished sugar product which meets or exceeds existing standards for pure sugar. n Preferably, these steps are carried out by: n (e) acidifying fresh raw sugar cane juice to a pH lower than its naturally occurring pH (e.g. a pH of 2 to 5 or less) and heating the acidified juice at a temperature ranging from between about 40° and 95° C. (preferably 60° to about 80° C. for a period of time sufficient to convert the desired amount of cane juice to glucose and fructose; n (f) adjusting the pH of the product of step (e) to about 5.2 to form a floc; n (g) separating the floc from the juice and passing the juice through a filter aid to form a clear solution; n (h) subjecting the clear solution to gross demineralization and decolorization by passing the solution sequentially through a decolorizer cation and anion exchange resin; n (i) passing the solution obtained in step (h) through a carbon, bone char and/or carbonaceous adsorbant resins filter to remove cane flavors and odors; n (j) passing the effluent obtained in step (i) over a cation and anion exchange resin; and n (k) evaporating or concentrating the effluent of step (j) to the desired solids level n whereby a clear, colorless and odorless liquid finished product is obtained which meets or exceeds standards for pure sugar solutions. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4543330-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6440222-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6174378-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6375751-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1646730-A2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5846333-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6406546-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1646730-A4 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6406548-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4488912-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4781886-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2018223382-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6406547-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4705564-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111772023-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4689124-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4547226-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5281279-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7150793-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-8400561-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8394202-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2009066316-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10428396-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6355110-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6068869-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6156563-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007527700-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010043784-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6387186-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6656287-B2 |
| priorityDate | 1980-08-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 122.