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1.Method in the recovery of alkali and sulphur by carbonization of melt soda solutions obtained in the manufacture of cellulose 失效
Title translation: 通过在制造纤维素中获得的熔融苏打溶液的碳化来回收碱和硫的方法公开(公告)号:US2909407A
公开(公告)日:1959-10-20
申请号:US56547256
申请日:1956-02-14
Applicant: STORA KOPPARBERGS BERGSLAGS AB
Inventor: GABRIEL AHLBORG NILS KNUT , NICOLAUS CEDERQUIST KARL
CPC classification number: D21C11/0071 , C01B17/62 , C01D5/14 , Y10S423/03
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2.
公开(公告)号:US2949010A
公开(公告)日:1960-08-16
申请号:US49662455
申请日:1955-03-24
Applicant: STORA KOPPARBERGS BERGSLAGS AB
Inventor: NICOLAUS CEDERQUIST KARL
CPC classification number: F22B1/16 , C10F7/00 , F22G1/16 , F23B7/00 , F23B2700/023
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3.
公开(公告)号:US2864669A
公开(公告)日:1958-12-16
申请号:US46613254
申请日:1954-11-01
Applicant: STORA KOPPARBERGS BERGSLAGS AB
Inventor: KNUT AHLBORG , NICOLAUS CEDERQUIST KARL
IPC: C01B17/62
CPC classification number: C01B17/62 , Y10S423/03
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4.Recovery of alkali and sulphur from waste lyes in the manufacture of cellulose with alkali sulphite and alkali bisulphite 失效
Title translation: 在碱性亚硫酸盐和碱式亚硫酸氢盐生产纤维素时,从废液中回收碱和硫公开(公告)号:US2800388A
公开(公告)日:1957-07-23
申请号:US53239155
申请日:1955-09-06
Applicant: STORA KOPPARBERGS BERGSLAGS AB
Inventor: GABRIEL AHLBORG NILS KNUT , NICOLAUS CEDERQUIST KARL
IPC: D21C11/00
CPC classification number: D21C11/0071 , Y10S423/03
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5.Removal of dissolved or dispersed organic material from aqueous solutions and suspensions 失效
Title translation: 从水溶液和悬浮液中除去溶解或分散的有机材料公开(公告)号:US2773026A
公开(公告)日:1956-12-04
申请号:US36575553
申请日:1953-07-02
Applicant: STORA KOPPARBERGS BERGSLAGS AB
Inventor: NICOLAUS CEDERQUIST KARL
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6.Process of dewatering lignocellulosic materials in the production of fuel 失效
Title translation: 在生产燃料中脱木质纤维素材料的过程公开(公告)号:US2668099A
公开(公告)日:1954-02-02
申请号:US8685349
申请日:1949-04-11
Applicant: STORA KOPPARBERGS BERGSLAGS AB
Inventor: NICOLAUS CEDERQUIST KARL
IPC: C10F5/00
CPC classification number: C10F5/00 , Y10S44/905
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公开(公告)号:US3078208A
公开(公告)日:1963-02-19
申请号:US83907159
申请日:1959-09-10
Applicant: STORA KOPPARBERGS BERGSLAGS AB
Inventor: NICOLAUS CEDERQUIST KARL , ESBJORN EFTRING KARL
IPC: D21C3/06
CPC classification number: D21C3/06
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公开(公告)号:US2704895A
公开(公告)日:1955-03-29
申请号:US16952350
申请日:1950-06-21
Applicant: STORA KOPPARBERGS BERGSLAGS AB
Inventor: NICOLAUS CEDERQUIST KARL
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