SYSTEMS AND METHODS FOR INCREASING DIESEL EXHAUST FLUID DELIVERY CAPACITY

• Main Authors: WINTERSTELLER OLIVER, MURUBE LINDAHL ANDRES, EVANS ANDREW, THALAMUTHU PALANIMUTHU
• Format: Patent
• Language: Chinese; English
• Published: 11.05.2018
• Subjects: BLASTING; ENGINE PLANTS IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL; HEATING; LIGHTING; MACHINES OR ENGINES IN GENERAL; MECHANICAL ENGINEERING; STEAM ENGINES; WEAPONS

A diesel exhaust fluid (DEF) delivery system and method for operating same. The method includes controlling a pump to operate at an idle speed to pressurize a pressure line. The method includes controlling a backflow dosing module (BFDM) valve to open to allow an amount of the DEF to flow into a flu...