| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_afe5b4f5d967fd7f4c00c50cb44db440 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2208-022
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F28D2021-0045
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2208-0015 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J8-087
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J8-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C05G5-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F28F3-14 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J8-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C05G3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F28F3-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J2-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J8-12 |
| filingDate |
1990-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b340ddacff081bde8f3209f962b0e1d5 |
| publicationDate |
1991-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0444338-A1 |
| titleOfInvention |
Method and apparatus for cooling particulate solids |
| abstract |
The apparatus for cooling solid particulates comprises a housing containing a multiplicity of parallel, spaced, vertical heat exchanger plates (3) having passages therebetween. Each plate (3) has continuous flow channels for cooling fluid therein. A fluid inlet (22) and outlet (23) are attached to the flow channels in each plate and common fluid inlet (24) and outlet headers 26 are attached to the inlets (25) and outlets, (27) respectively. A feed hopper for feeding particulates to the passages is positioned above and attached to the housing. A discharge hopper for receiving cooled particulates from the passages is positioned below and attached to the housing. The discharge hopper contains two adjacent parallel bins each having a swinging section operatively connected to an actuator activated by a level control means positioned in the feed hopper. Particulates such as fertilizer particulates, are fed into the feed hopper and pass downward in a mass flow regime between the heat exchanger plates where they are cooled with a fluid, preferably water, that passes through the plates. Cooled particulates collect in the discharge hopper from which they are discharged at a rate controlled by the actuator and level controller so that the plates are maintained in a flooded state with respect to the particulates. Attrition and abrasion of the particulates are substantially eliminated. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6478965-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020254863-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111457670-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5353864-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115231010-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115231010-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0831288-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9900348-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9830856-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022157164-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9900348-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9825091-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-4032606-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113058502-A |
| priorityDate |
1990-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |