Patents Assigned to Shanghai Bixiufu Enterprise Management Co., Ltd.
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Publication number: 20220275739Abstract: A system for removing dust from exhaust gas, comprising a dust removing system inlet, a dust removing system outlet, and an electric field apparatus (1021). The electric field apparatus (1021) comprises an electric field apparatus inlet, an electric field apparatus outlet, a dust-removing electric field cathode (10212) and a dust-removing electric field anode (10211). The dust-removing electric field cathode (10212) and the dust-removing electric field anode (10211) are used to generate an ionizing electric field for dust removal. When a certain amount of dust has accumulated on the electric field apparatus, the electric field apparatus performs a black carbon removal process, thereby avoiding a reduced electrode gap resulting from an increased thickness of black carbon.Type: ApplicationFiled: October 21, 2019Publication date: September 1, 2022Applicant: SHANGHAI BIXIUFU ENTERPRISE MANAGEMENT CO., LTD.Inventors: Wanfu TANG, Zhijun DUAN, Daxiang WANG, Yongan ZOU, Yong XI
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Publication number: 20220250087Abstract: Disclosed is an engine exhaust dust removing system and method. The engine exhaust dust removing system involves an exhaust dust removing system inlet, an exhaust dust removing system outlet and an exhaust electric field device. The engine exhaust dust removing system has a good dust removing effect, and can effectively remove particulate matter from engine exhaust gas.Type: ApplicationFiled: October 20, 2019Publication date: August 11, 2022Applicant: SHANGHAI BIXIUFU ENTERPRISE MANAGEMENT CO., LTD.Inventors: Wanfu TANG, Zhijun DUAN, Yongan ZOU, Yong XI
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Publication number: 20220251993Abstract: An engine exhaust gas treatment system, comprising an exhaust gas dust removal system and an exhaust gas ozone purification system. The exhaust gas dust removal system comprises an exhaust gas dust removal system inlet, an exhaust gas dust removal system outlet, and an exhaust gas electric field apparatus (1021). The exhaust gas electric field apparatus (1021) comprises an exhaust gas electric field apparatus inlet, an exhaust gas electric field apparatus outlet, an exhaust gas dust removal electric field cathode (10212), and an exhaust gas dust removal electric field anode (10211). The exhaust gas dust removal electric field cathode (10212) and the exhaust gas dust removal electric field anode (10211) are configured to produce an exhaust gas ionized dust removal electric field. The engine exhaust gas treatment system is able to effectively remove particles in engine exhaust gas, and the purification treatment effect for engine exhaust gas is good.Type: ApplicationFiled: October 21, 2019Publication date: August 11, 2022Applicant: SHANGHAI BIXIUFU ENTERPRISE MANAGEMENT CO., LTD.Inventors: Wanfu TANG, Zhijun DUAN, Daxiang WANG, Yongan ZOU, Yong XI
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Patent number: 11281105Abstract: The invention provides a light generating method and system, the method including: generating first light, the first light being capable of forming a first area, a second area, and a third area, and intensity of the first light in the first area being higher than that in the second area and the third area, respectively; generating second light, the second light being capable of simultaneously irradiating the first area and the second area; generating third light, the third light being capable of simultaneously irradiating the first area and the third area; and controlling intensity of the second light and the third light, respectively.Type: GrantFiled: October 23, 2018Date of Patent: March 22, 2022Assignee: Shanghai Bixiufu Enterprise Management Co., Ltd.Inventors: Lijiang Wang, Wei Wang, Song Zhu
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Publication number: 20210404355Abstract: An exhaust gas ozone purification method, specifically comprising: enabling a mixing reaction between an ozone stream and an exhaust gas stream, and removing nitric acid from mixed reaction products between the ozone stream and the exhaust gas stream by using an electrocoagulation device. The electrocoagulation device comprises: a first electrode (301) electrifying water spray of nitric acid; and a second electrode (302) applying an attraction force to the electrified water spray. The method can realize the purification of exhaust gas.Type: ApplicationFiled: October 21, 2019Publication date: December 30, 2021Applicant: SHANGHAI BIXIUFU ENTERPRISE MANAGEMENT CO., LTD.Inventors: Wanfu TANG, Zhijun DUAN, Daxiang WANG, Yongan ZOU, Yong XI
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Publication number: 20210394198Abstract: An air dust removing method, comprising the follow steps: providing an electret element (205) in a position without dust in an electric field when an ionization dust removing electric field has a power-on driving voltage; when the ionization dust removing electric field has no power-on driving voltage, using the electret element (205) to absorb particulate matters in the air.Type: ApplicationFiled: October 21, 2019Publication date: December 23, 2021Applicant: SHANGHAI BIXIUFU ENTERPRISE MANAGEMENT CO., LTD.Inventors: Wanfu TANG, Zhijun DUAN, Yongan ZOU, Yong XI
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Publication number: 20210394199Abstract: Abstract: An air dust removal system (101), comprising a dust removal system inlet, a dust removal system outlet, and an electric field device (1014). The electric field device (1014) comprises an electric field device inlet (1011), an electric field device outlet, a dust removal electric field cathode (10142) and a dust removal electric field anode (10141), the dust removal electric field cathode (10142) and the dust removal electric field anode (10141) being used for generating an ionizing dust removal electric field. The dust removal electric field anode (10141) comprises a first anode portion (101412) and a second anode portion (101411), the first anode portion (101412) being close to the electric field device inlet (1011), the second anode portion (101411) being close to the electric field device outlet, and at least one cathode support plate (10143) being provided between the first anode portion (101412) and the second anode portion (101411).Type: ApplicationFiled: October 21, 2019Publication date: December 23, 2021Applicant: SHANGHAI BIXIUFU ENTERPRISE MANAGEMENT CO., LTD.Inventors: Wanfu TANG, Zhijun DUAN, Yongan ZOU, Yong XI
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Publication number: 20210394200Abstract: A method for reducing dust removal electric field couplings, comprising the following steps: selecting a dust removal electric field anode and/or dust removal electric field cathode parameter to reduce a number of electric field couplings. A dust removal electric field anode and/or dust removal electric field cathode size is selected so that the number of electric field couplings is less than or equal to 3.Type: ApplicationFiled: October 21, 2019Publication date: December 23, 2021Applicant: SHANGHAI BIXIUFU ENTERPRISE MANAGEMENT CO., LTD.Inventors: Wanfu TANG, Zhijun DUAN, Yongan ZOU, Yong XI
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Publication number: 20210379599Abstract: An exhaust gas ozone purification method, specifically comprising: enabling a mixing reaction between an ozone stream and an exhaust gas stream, and removing nitric acid from mixed reaction products between the ozone stream and the exhaust gas stream by using an electrocoagulation device. The electrocoagulation device comprises: a first electrode (301) electrifying water spray of nitric acid; and a second electrode (302) applying an attraction force to the electrified water spray. The method can realize the purification of exhaust gas.Type: ApplicationFiled: October 21, 2019Publication date: December 9, 2021Applicant: SHANGHAI BIXIUFU ENTERPRISE MANAGEMENT CO., LTD.Inventors: Wanfu TANG, Zhijun DUAN, Daxiang WANG, Yongan ZOU, Yong XI
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Publication number: 20200341373Abstract: This invention relates to the field of lithography and particularly to a lithographic method, a lithographic product and a lithographic material. The invention provides a lithographic method including the steps of: 1) providing first light and second light to the lithographic material, wherein at least part of molecules for generating effector molecules controllable by a molecular switch in a turned-on state generate effector molecules, thereby changing physical and/or chemical properties of the lithographic material in an area where the molecular switch is turned on; and 2) removing either the lithographic material that has changed in physical or chemical properties or the lithographic material that has not changed. The novel lithographic method provided by the invention can effectively break through the diffraction limit of light, thereby further improving lithography precision.Type: ApplicationFiled: October 23, 2018Publication date: October 29, 2020Applicant: Shanghai Bixiufu Enterprise Management Co., Ltd.Inventors: Lijiang WANG, Wei WANG, Song ZHU
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Publication number: 20200249574Abstract: The invention provides a light generating method and system, the method including: generating first light, the first light being capable of forming a first area, a second area, and a third area, and intensity of the first light in the first area being higher than that in the second area and the third area, respectively; generating second light, the second light being capable of simultaneously irradiating the first area and the second area; generating third light, the third light being capable of simultaneously irradiating the first area and the third area; and controlling intensity of the second light and the third light, respectively.Type: ApplicationFiled: October 23, 2018Publication date: August 6, 2020Applicant: Shanghai Bixiufu Enterprise Management Co., Ltd.Inventors: Lijiang WANG, Wei WANG, Song ZHU