公开(公告)号：WO2014132125A2

公开(公告)日：2014-09-04

申请号：PCT/IB2014000591

申请日：2014-02-25

Applicant: WSC THREE S A

Inventor： STONE CHRISTOPHER S

IPC: F02B43/04

CPC classification number: F02D19/10 ,  F02B3/06 ,  F02B2201/02 ,  F02D19/0642 ,  F02D19/0649 ,  F02M25/028 ,  F02M31/18 ,  Y02T10/121 ,  Y02T10/126 ,  Y02T10/36

Abstract: A method for superheated glycerin combustion (SGC) combines fumigation and SGC to effect greater fuel efficiency and reduce exhaust gas pollutants from a compression ignition engine such as a diesel engine. The invention utilizes the fumigant method by combining two gases (dimethyl ether and propane) which autoignite prior to the injection of the liquid glycerin water solution (GWS) fuel. This pre-combustion of the fumigant gases combined with the engine's compression of the combustion chamber gases is managed to attain a supercritical combustion chamber environment into which the liquid GWS fuel is injected. This targeted supercritical combustion chamber environment causes the GWS fuel to first vaporize the water which leaves the glycerin, prior to combustion, as highly dispersed monomers within the combustion chamber which autoignite similar to a "homogenous charge compression ignition" (HCCI) event resulting in significantly greater efficiency and negligible exhaust gas pollutants.

Abstract translation: 过热甘油燃烧（SGC）的方法结合了熏蒸和SGC，以实现更高的燃料效率并且减少来自诸如柴油发动机的压燃式发动机的废气污染物。 本发明通过在喷射液体甘油水溶液（GWS）燃料之前组合两种气体（二甲醚和丙烷）来自发地利用熏蒸剂方法。 熏蒸剂气体的预燃烧与发动机对燃烧室气体的压缩相结合，以达到喷射液体GWS燃料的超临界燃烧室环境。 该目标超临界燃烧室环境导致GWS燃料首先将燃烧之前离开甘油的水作为在燃烧室内的高度分散的单体蒸发，其自发地类似于“均质充量压缩点火”（HCCI）事件，导致显着的 更高的效率和可忽略的废气污染物。

公开(公告)号：AU2012271675A1

公开(公告)日：2014-01-23

申请号：AU2012271675

申请日：2012-06-14

Applicant: WSC THREE S A

Inventor： STONE CHRISTOPHER S

IPC: F02M43/00

Abstract: A method for supercritical diesel combustion combines fumigation and supercritical diesel fuel combustion to effect greater fuel efficiency and reduce exhaust gas pollutants from a compression ignition engine. The invention utilizes the fumigant method by combining two gases (DME and propane) which autoignite prior to the injection of the liquid diesel fuel. This pre-combustion of the fumigant gases combined with the engine's compression of the combustion chamber gases is managed to attain a supercritical combustion chamber environment into which the liquid diesel fuel is injected. This targeted supercritical combustion chamber environment causes the diesel fuel to become a supercritical fluid prior to combustion, resulting in significantly greater efficiency and negligible exhaust gas pollutants resulting from the combustion of the diesel fuel.