The Development of a Biodegradable Hydraulic Fluid

EPA Contract Number: 68D70024
Title: The Development of a Biodegradable Hydraulic Fluid
Investigators: Khorramian, Behrooz A.
Small Business: Material Innovation Inc.
EPA Contact: Manager, SBIR Program
Phase: I
Project Period: September 1, 1997 through March 1, 1998
Project Amount: $70,000
RFA: Small Business Innovation Research (SBIR) - Phase I (1997) RFA Text |  Recipients Lists
Research Category: SBIR - Pollution Prevention , Pollution Prevention/Sustainable Development , Small Business Innovation Research (SBIR)

Description:

In this Phase I research project, Material Innovation, Inc., will develop a biodegradable and environmentally benign hydraulic fluid that minimizes hazardous pollution caused by accidental fluid spillage, lowers disposal costs of the used fluid, and helps the user industry to comply with environmental safety regulations. The operating temperature range for this hydraulic fluid will be from -54 C to 205 C. Its biodegradability will be greater than 80%. Its viscosity will be from 3.9+0.1 cSt at 100 C to 2100+100 cSt at -40 C. Its flash point and pour point will be 225+5 C and -60+3 C, respectively. In this research, an appropriate base fluid will be selected from a mixture of trimethylol propane ester, poly (decene-1), and a vegetable oil for hydraulic fluid. This fluid will possess excellent thermal stability, good lubricity, low pour point, high flash point, low toxicity, and good oxidative stability. Also, it is non-corrosive to common metals, has little or no effect on rubber seals, and is fire resistant. The proposed hydraulic fluid will be prepared and evaluated for its efficiency and tribological characteristics.

Supplemental Keywords:

small business, SBIR, pollution prevention, engineering, chemistry., RFA, Scientific Discipline, Sustainable Industry/Business, Chemical Engineering, cleaner production/pollution prevention, Sustainable Environment, Environmental Chemistry, Chemistry, Technology for Sustainable Environment, Civil/Environmental Engineering, Chemistry and Materials Science, Engineering, Environmental Engineering, biodegradable, hydraulic fluid, trimethylol propane ester, poly (decene-1)

Progress and Final Reports:

  • Final