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1. 发明公开

EP0041819A3 Removal of nitrous material from nitric acid streams 失效
标题翻译：从硝酸根去除硝酸物质
公开(公告)号：EP0041819A3
公开(公告)日：1982-07-14
申请号：EP81302447
申请日：1981-06-02
申请人： Bolme, Donald Weston
发明人： Bolme, Donald Weston
IPC分类号： C01B21/46 , C25B01/22 , B01D53/34
CPC分类号： B01D53/56 , C01B21/46 , C02F1/4672 , C02F2101/166 , C02F2103/18 , C02F2201/46115 , C25B1/22
摘要： A method of removing nitrous material from a nitrate ion-containing solution, such as nitric acid, by oxidising it at the anode of an electrolytic cell. High conversions per pass are achieved by use of a special anode and cell configuration. Methods of using this process as a part of a nitrogen oxide recovery process are presented, along with methods of integrating the recovery process with a nitric acid production process. A special catholyte is disclosed which reduces the cell potential necessary to operate the process.
摘要翻译：通过在电解池的阳极氧化从含硝酸根离子的溶液如硝酸中除去亚硝酸盐的方法。通过使用特殊的阳极和电池配置实现高通量的高转换。介绍了使用该方法作为氮氧化物回收过程的一部分的方法，以及将回收过程与硝酸生产过程相结合的方法。公开了一种减少操作该过程所需的电池电位的特殊阴极电解液。

2. 发明公开

EP0041819A2 Removal of nitrous material from nitric acid streams 失效
标题翻译： Entfernung nitroser Materialen ausSalpetersäureströmen。
公开(公告)号：EP0041819A2
公开(公告)日：1981-12-16
申请号：EP81302447.8
申请日：1981-06-02
申请人： Bolme, Donald Weston
发明人： Bolme, Donald Weston
IPC分类号： C01B21/46 , C25B1/22 , B01D53/34
CPC分类号： B01D53/56 , C01B21/46 , C02F1/4672 , C02F2101/166 , C02F2103/18 , C02F2201/46115 , C25B1/22
摘要： A method of removing nitrous material from a nitrate ion-containing solution, such as nitric acid, by oxidising it at the anode of an electrolytic cell. High conversions per pass are achieved by use of a special anode and cell configuration. Methods of using this process as a part of a nitrogen oxide recovery process are presented, along with methods of integrating the recovery process with a nitric acid production process. A special catholyte is disclosed which reduces the cell potential necessary to operate the process.
摘要翻译：通过在电解池的阳极氧化从含硝酸根离子的溶液如硝酸中除去亚硝酸盐的方法。通过使用特殊的阳极和电池配置实现高通量的高转换。介绍了使用该方法作为氮氧化物回收过程的一部分的方法，以及将回收过程与硝酸生产过程相结合的方法。公开了一种减少操作该过程所需的电池电位的特殊阴极电解液。

3. 发明专利

DE2745513C2 未知
公开(公告)号：DE2745513C2
公开(公告)日：1989-10-19
申请号：DE2745513
申请日：1977-10-10
申请人： BOLME, DONALD WESTON, BELLEVUE, WASH., US
发明人： BOLME, DONALD WESTON, BELLEVUE, WASH., US
IPC分类号： B01D53/56 , C01B21/50

4. 发明专利

BE859532A 未知
公开(公告)号：BE859532A
公开(公告)日：1978-02-01
申请号：BE181580
申请日：1977-10-10
申请人： BOLME DONALD WESTON
IPC分类号： B01D53/56 , C01B21/50 , B01D

5. 发明专利

GB559693A Improvements in and relating to plaster bandages for surgical purposes 未知
公开(公告)号：GB559693A
公开(公告)日：1944-03-01
申请号：GB1194742
申请日：1942-08-25
申请人： SMITH & NEPHEW , DONALD WESTON BURLEY
IPC分类号： A61F13/04 , A61L15/08
摘要： 559,693. Plaster bandages. SMITH & NEPHEW, Ltd., T. J., and BURLEY, D. W. Aug. 25, 1942, No. 11947. [Class 81 (ii)] A plaster bandage for surgical purposes is prepared from a paste of unburnt gypsum, an absorptive material, an adhesive and water, the paste being spread on a carrier of textile fabric &c. and subjected to heat in an oven to convert the gypsum to plaster of Paris. Suitable absorptive materials are activated charcoal, kaolin, fullers earth and magenisum trisilicate. The adhesive is soluble or swellable in water e.g. dextrine, gelatine, gum acacia, gum tragacanth or certain cellulose ethers. The rate of travel of the paste-coated fabric through the oven and the temperature thecrof may be varied to produce a plaster which, after wetting, will set in from five to ten minutes. The inlet temperature of the oven is preferably 180‹-250‹ C. and the outlet temperature 120‹-140‹ C. In an example 12¢ parts by weight of fullers earth were added to 87¢ parts of unburnt gypsum and mixed to a dough with water. Then ¢ to 5 parts of dextrine, mixed with water to form a jelly, was added to the dough and further water added to give a paste of the required consistency. Specification 483,636 is referred to.

6. 发明专利

GB554295A Improvements in and relating to surgical bandages, dressings and the like 未知
公开(公告)号：GB554295A
公开(公告)日：1943-06-28
申请号：GB1657442
申请日：1942-09-11
申请人： SMITH & NEPHEW , DONALD WESTON BURLEY , HAROLD JACOB STERN
IPC分类号： A61F13/00
摘要： 554,295. Coated fabric. SMITH & NEPHEW, Ltd., T. J., BURLEY, D. W., and STERN, H. J. Sept. 11, 1942, No. 16574. Divided out of 554,186. [Class 140] A surgical bandage &c. is formed from a stretchable film of polymerized vinyl acetate, with a single plasticizer or mixed plasticizers which is coated with an adhesive, e.g. rubber and resin with or without zinc oxide or other fillers and with or without softeners applied as a solution, e.g. in petroleum spirit. Vinyl acetate 100 parts with 30 parts of diethyl phthalate by weight may be used but methyl glycol phthalate alone or mixed with another plasticizer may be used in lieu of the diethyl phthalate.

7. 发明专利

GB2078781A REMOVAL OF NITROUS MATERIAL FROM NITRIC ACID STREAMS 未知
公开(公告)号：GB2078781A
公开(公告)日：1982-01-13
申请号：GB8018417
申请日：1980-06-05
申请人： BOLME DONALD WESTON
IPC分类号： B01D53/56 , C01B21/46 , C02F1/467 , C25B1/22 , B01D53/14
摘要： A method of removing nitrous material from a nitrate ion-containing solution, such as nitric acid, by oxidising it at the anode 3 of an electrolytic cell 22. High conversions per pass are achieved by use of a special anode and cell configuration. Methods of using this process as a part of a nitrogen oxide recovery process are presented, along with methods of integrating the recovery process with a nitric acid production process. A special catholyte is disclosed which reduces the cell potential necessary to operate the process.

8. 发明专利

IN149383B A PROCESS FOR THE REMOVAL OF NITROGEN OXIDES FROM INDUSTRIAL GASES BY USE OF OXIDISING SOLUTIONS IN WHICH NITRATES ARE THE OXIDANTS 未知
公开(公告)号：IN149383B
公开(公告)日：1981-11-21
申请号：IN289DE1977
申请日：1977-10-03
申请人： BOLME DONALD WESTON
发明人： BOLME DONALD WESTON
IPC分类号： C01B21/20 , C01B21/38

9. 发明专利

DE2745513A1 未知
公开(公告)号：DE2745513A1
公开(公告)日：1979-04-19
申请号：DE2745513
申请日：1977-10-10
申请人： BOLME DONALD WESTON
发明人： BOLME DONALD WESTON
IPC分类号： B01D53/56 , C01B21/50 , B01D53/34

10. 发明专利

GB547305A Improvements in and relating to tampon applicators 未知
公开(公告)号：GB547305A
公开(公告)日：1942-08-21
申请号：GB849441
申请日：1941-07-04
申请人： SMITH & NEPHEW , EDWARD ANDERTON , DONALD WESTON BURLEY
IPC分类号： A61F13/26
摘要： 547,305. Tampon introducers; pencil and like holders. SMITH & NEPHEW, Ltd., T. J., ANDERTON, E., and BURLEY, D. W. July 4, 1941, No. 8494. [Class 81 (ii)] A device for introducing catamenial tampons comprises a tube of paper &c. having one or more slits or slots extending from one open end into which the tampori is inserted and held by a sleeve which is slid frictionally on the tube and moved over the slits or slots at the open end; after the tampon has been introduced the sleeve is slid away from the end holding the tampon to release it, the device then being withdrawn to leave the tampon in position. As shown the tube 5 is of circular cross-section and has a single slot 6 extending part of the length of the tube from the end holding the tampon 8 which is clamped therein by the sleeve 7; an internal ridge 9 limits the insertion of the tampon in the tube. The slot or slots may extend the whole length of the tube in which case a second sleeve, which may be secured to the tube, is positioned at the end opposite that holding the tampon. The tube and sleeve may be tapered. In another form the device comprises two or more concentric tubes the parts between the slots of one tube covering the slots of the adjacent tube.

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