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특허 상세정보

Pulverized coal concentrator and pulverized coal burner including the concentrator

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F23D-001/00    F23K-003/02   
미국특허분류(USC) 110/104B; 110/261; 110/263; 406/181
출원번호 US-0257584 (2010-03-23)
등록번호 US-8555795 (2013-10-15)
우선권정보 CN-2009 1 0119640 (2009-03-24)
국제출원번호 PCT/CN2010/000354 (2010-03-23)
§371/§102 date 20110919 (20110919)
국제공개번호 WO2010/108386 (2010-09-30)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Christensen O'Connor Johnson Kindness PLLC
인용정보 피인용 횟수 : 1  인용 특허 : 43
초록

A pulverized coal concentrator for a pulverized coal burner, the concentrator is fixedly arranged inside the pulverized coal burner and comprises a front part (102) and a rear part (101), wherein the front part (1020 is designed as a bowl-shaped structure, for guiding and concentrating an air-pulverized coal flow, and the rear part (101) is designed as a cylinder-shaped structure, for maintaining a proper extension of the dense phase zone of the air pulverized coal flow. Also a pulverization coal burner is provided comprising the pulverized coal concentr...

대표
청구항

1. A pulverized coal concentrator for a pulverized coal burner, the pulverized coal concentrator is fixedly arranged inside the pulverized coal burner and comprises a front part and a rear part, characterized in that, the front part is a bowl-shaped structure, for guiding and concentrating an air-pulverized coal flow, and the rear part is a cylinder-shaped structure, for maintaining a proper extension of the dense phase zone of the air-pulverized coal flow, wherein through holes are made in the bowl-shaped wall of the front part, wherein an additional cy...

이 특허에 인용된 특허 (43)

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