Indiana Refiner Announces Expansion Plans - Inside Indiana Business
25 May 2012, 5:13 am
Calumet's product lines include a full line of naphthenic and paraffinic oils, aliphatic solvents, white mineral oils, petroleum waxes, petrolatum and hydrocarbon gels. Calumet has the most diverse specialty hydrocarbon capability in the world.

Oilsands remediation and hybrid bearings research earn two Calgary high school students national innovation recognition - CNW Group
17 May 2012, 1:58 pm
Her research showed a substantial reduction of petroleum hydrocarbons, naphthenic acids and pH levels and an enhanced sodium absorption ratio of both the tailings and the tailings pond water --- all major challenges to successful remediation.  Apart from ...

IOC plans 41% capacity expansion by 2016-17 - Livemint.com
15 May 2012, 7:19 am
Acidic crudes have a high total acid number and large levels of naphthenic acids that can corrode refinery equipment, putting them out of reach of basic Asian plants until recently. Acidic crude, produced in such places as Brazil, Sudan, Chad and China ...

India refiner IOC plans 41 percent capacity expansion by 2016/17 - Reuters
15 May 2012, 6:51 am
Acidic crudes have a high total acid number and large levels of naphthenic acids that can corrode refinery equipment, putting them out of reach of basic Asian plants until recently. Acidic crude, produced in such places as Brazil, Sudan ...