首页> 外国专利> Reduction of the amount of sulphur compounds in a sulphur compounds contaminated wastewater stream using a granular sludge treatment system

Reduction of the amount of sulphur compounds in a sulphur compounds contaminated wastewater stream using a granular sludge treatment system

机译：使用颗粒污泥处理系统减少被含硫化合物污染的废水流中的含硫化合物量

页面导航

摘要
著录项
相似文献

摘要

The invention relates to a process for reducing the amount of sulphur compounds in a sulphur compounds contaminated wastewater stream, using a granular sludge treatment system (10) comprising anaerobic microorganisms, wherein the process comprises the steps of adding an aqueous nitrate solution to the wastewater stream, contacting the wastewater stream with the anaerobic microorganisms, and anoxic oxidation of at least part of the sulphur compounds in the sulphur compounds contaminated wastewater stream by the anaerobic microorganisms, resulting in a sulphur compounds depleted wastewater stream. The invention furthermore relates to such a granular sludge treatment system (10).

机译：本发明涉及一种使用包含厌氧微生物的颗粒污泥处理系统（ 10 ）来减少被含硫化合物污染的废水流中含硫化合物的量的方法，其中该方法包括以下步骤：废水流中的硝酸盐水溶液，使废水流与厌氧微生物接触，并通过厌氧微生物对含硫化合物污染的废水流中的至少一部分硫化合物进行缺氧氧化，从而使废水中的含硫化合物耗尽。本发明还涉及这种颗粒污泥处理系统（ 10 ）。 展开▼

著录项

公开/公告号US10059610B2

专利类型

公开/公告日2018-08-28

原文格式PDF

申请/专利权人 YARA INTERNATIONAL ASA;
展开▼

申请/专利号US201515116237

发明设计人 RUNE BAKKE;CARLOS ANTONIO SALDIAS DINAMARCA;WOLFRAM FRANKE;
展开▼

申请日2015-02-05

分类号C02F3/34;C02F3/00;C02F3/28;C02F101/10;C02F103/36;

国家 US

入库时间 2022-08-21 13:03:39

相似文献

专利

外文文献

中文文献

1. 用于降低合成气中含硫化合物、氰化氢和甲酸的量的方法 [P] . 中国专利： CN101918111B . 2014.10.08

2. 不含含硫化合物、金属化合物和卤代化合物且残余单体含量低的低分子量(甲基)丙烯酸聚合物、其制备方法及其用途 [P] . 中国专利： CN102414225B . 2014.10.22

3. REDUCTION OF THE AMOUNT OF SULPHUR COMPOUNDS IN A SULPHUR COMPOUNDS CONTAMINATED WASTEWATER STREAM USING A GRANULAR SLUDGE TREATMENT SYSTEM [P] . 美国专利： US2017073259A1 . 2017-03-16

机译：颗粒污泥处理系统减少污水中含硫化合物中含硫化合物的量

4. Reduction of the amount of sulphur compounds in a sulphur compounds contaminated wastewater stream using a granular sludge treatment system [P] . IL246813D0 . 2016-08-31

机译：使用颗粒污泥处理系统减少被含硫化合物污染的废水流中的含硫量

5. REDUCTION OF THE AMOUNT OF SULPHUR COMPOUNDS IN A SULPHUR COMPOUNDS CONTAMINATED WASTEWATER STREAM USING A GRANULAR SLUDGE TREATMENT SYSTEM [P] . 欧洲知识产权局专利： EP3102543A1 . 2016-12-14

机译：颗粒污泥处理系统减少污水中含硫化合物中含硫化合物的量

1. Reduction of Sulphur-containing Aromatic Nitro Compounds with Hydrazine Hydrate over Iron(Ⅲ) Oxide-MgO Catalyst [J] . 中国化学快报（英文版） . 2006,第004期

2. Preparation of Sulphur-containing Aromatic Amines by Reduction of the Corresponding Aromatic Nitro Compounds with Hydrazine Hydrate over Iron Oxide Hydroxide Catalyst [J] . Qi Xun SHI, Rong Wen LU, Zhu Xia ZHANG, 中国化学快报（英文版） . 2006,第008期

3. Determination of 4-nonylphenol and 4-tert-octylphenol compounds in various types of wastewater and their removal rates in different treatment processes in nine wastewater treatment plants of Iran [J] . Bijan Bina, Farzaneh Mohammadi, Mohammad Mehdi Amin, 中国化学工程学报（英文版） . 2018,第001期

4. Transformations of sulphur compounds in high-sulphur coals during reduction in the potassium/liquid ammonia system [J] . M. Kozlowski, H. Wachowska, J. Yperman Fuel . 2003,第9期

5. Distribution of Sulphur Compounds in Sewage Sludge Treatment [J] . Raf Dewil, Jan Baeyens, Joris Roels, Environmental Engineering Science . 2008,第6期

6. Removal of sulphur-nitrogen compounds from FGD wastewater by ozone treatment [J] . f.Fogh, E.Smitshuysen, S.Wolf, PowerPlant Chemistry: The Journal of All Power Plant Chemistry Areas . 2004,第10期

7. Removal of Volatile Organic Sulphur Compounds by Solar Advanced Oxidation Technologies and Bioprocesses Oxidation Treatment of Volatile Organic Sulphur Compounds [C] . Fares A. AlMomani, Rahul Bhosale, Anand Kumar AIChE Annual Meeting . 2015

8. Reduced sulphur compounds in ambient air and in emissions from wastewater clarifiers at a kraft pulp mill [D] . Liang, Chien Chi Victor 2008

9. The Reduction of Sulphur Containing Compounds in Wood Pulp and Paper Manufacture [O] . T. D. Beckwith, J. R. Moser 1932

10. Treatment of complex industrial wastewaters containing ammonium and phenolic compounds using granular sludge in continuous airlift reactors [O] . Zulkifly Jemaat 2013

11. Sulphur compounds in the atmosphere of Venus. 1 - An upper limit for the abundance of sulphur dioxide [R] . Cruikshank, D. P., Kuiper, G. P. 1967

1. Study on Friction and Wear Characteristics and Structure of Compound Layer from Combined Treatment of Ion Nitrocarburizing-Ion Sulphurizing of CrMoCu Alloy Cast Iron [J] . MAShi-ning HUChun-hua LIXin QIUJi . 材料热处理学报 . 2004,第05B期

2. A comparable study of microbial community in aerobic granular sludge and activated sludge for wastewater treatment [J] . LIU He ,TANG De-you ,LI Guan-wei . 环境科学与工程 . 2007,第001期

3. 石油含硫化合物分析中的烷基苯甲基化现象 [C] . 王萍 ,徐春明 ,史权 . 第十六届全国有机地球化学学术会议 . 2017

4. 含硫化合物与矿尘氧化物及大气颗粒物的复相反应研究 [A] . 吴洪波 . 2005