| 摘要 |
A modular apparatus (100) having certain processing equipment mounted on portable skids that are adaptable and versatile to permit customized compositions in a cost-efficient manner. In one aspect, the invention is directed to a modular apparatus optimally configured for oil recovery of sludge having a high concentration of low density solids, wherein the apparatus may include a pumping skid (102), a shaker skid (104), a heating skid (106), a chemical skid (108), a phase separator skid (110), a gas purification skid (112), a decanter skid (114) and an oil purification skid (116). In another aspect, the invention is directed to a modular apparatus optimally configured for oil recovery of sludge having a high conventration of high density solids, wherein the apparatus may include a pumping skid, a shaker skid, a heating skid, a first chemical skid, a decanter skid, a second chemical skid, a phase separator, a gas purification skid, and an oil purification skid. In still another aspect, the invention is directed to a modular apparatus optimally configured for oil recovery of sludge having a very low solids content, wherein the apparatus may include a pumping skid, a shaker skid, a heating skid, a chemical skid, a phase separator skid, a gas purification skid, and an oil purification skid.
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