样本电子版-生物除臭技术

1、公司简介Company profile北京佰润泽环境科技发展有限公司2007年创立于北京，公司主要的营业范围包括环保设备代理、环境工程项目总包、给排水处理工艺及咨询服务等。公司致力打造成为高科技的环保企业，以环境污染治理工程技术为先导，重点研究生物工程、化学工程在污水处理与污水资源化综合治理以及污染空气处理等领域的应用。特别是对传统处理工艺的适用性进行革新、研发，有针对性的开发不同种类污染综合治理方案与技术。Beijing Bairunze Environmental Technology Development Co., Ltd. was founded in 2007 and is mai

2、nly engaged in agency of environmental protection equipment, general contracting of environmental engineering projects, and treatment process and consulting for water supply and wastewater treatment, etc.Were committed to develop into a hi-tech environmental protection corporation, which is led by e

3、nvironment pollution treatment engineering technology and focuses on the research of the application of biological engineering and chemical engineering to fields, including comprehensive treatment of sewage disposal and reclamation as well as treatment of air pollution. And we attach greater importa

4、nce to innovate, research and develop the suitability of traditional treatment process and develop appropriate comprehensive treatment programs and technologies. 恶臭污染概述Summary of odor pollution恶臭：是指凡是能刺激人的嗅觉器官，普遍引起不愉快或厌恶，损害人体健康的气味。恶臭污染：是指大气、水、废弃物等物质中的异味通过空气介质，作用于人的嗅觉思维而感知的一种感知污染。嗅觉阈值：嗅觉能勉强辨认臭气物质或臭气特

5、点的最小臭气物质浓度。Odor: means any smell that stimulates our olfactory organ, arouses general dislike or displeasure and damages our health.Odor pollution: means a kind of pollution that is sensed by us when any odor from atmosphere, water and wastes is applied to our olfactory thinking through air.Odor thr

6、eshold value: means the minimum concentration of odor substance that allows the olfaction makes out the odor substance or characteristics of the odor.恶臭污染源：Odor pollution sources:污水处理工业 Sewage treatment industry垃圾填埋工业Landfill industry污泥处理工业Sludge treatment industry食品加工业Food processing industry石油石化及其

7、衍生品行业Petrochemical and derivative industry目前以污水处理厂产生的臭气最为普遍，其臭气产生位置和原因如下表：Most of the cases that odor is generated is from sewage treatment plant, the position and causes of odor is shown by the table below:位置Position臭气源/原因Odor source/cause臭气强度Odor intensity污水处理设施Sewage treatment installations进水头部In

8、take part由于紊流作用在水流渠道和配水设施中释放臭气Odor released from flow channels and distribution installations due to turbulent action. 中/高Middle/High污水泵站Sewage pump station集水井中污水、沉淀物和浮渣的腐化Digestion of sewage, precipitate and scum in collecting well中/高Middle/High格栅Screen栅渣的腐烂Blet of screen slag中/高Middle/High预曝气Pre-a

9、eration污水中臭气释放Odor released from sewage中/高Middle/High沉砂Grit沉砂中的有机成分腐烂Blet of organic constituents of grit 中/高Middle/High厌氧调节池Anaerobic regulating tank池表面浮渣堆积造成腐烂Rotting caused by scum accumulated on tank surface中/高Middle/High回流液Return liquid污泥处理的上清液、压滤液Supernatant and press filtrate resulting from s

10、ludge treatment中/高Middle/High曝气池Aeration tank混合液/回流污泥，高有机负荷，混合效果差，DO不足，污泥沉积Mixed liquid/return sludge, high organic load, poor mixing effect, insufficient DO, and sludge deposit 低/中Low/Middle二沉池Secondary sedimentation tank浮泥/浮渣Fluid mud/scum低/中Low/Middle污泥处理设施Sludge treatment installations浓缩池Thicken

11、er浮泥，堰和槽/浮渣和污泥腐化，温度高，水流紊动Fluid mud, weir and slot/scum and sludge rotting, high temperature, and flow turbulence高High好氧消化Aerobic digestion反应器内不完全混合，运行不正常Incomplete mixing within the reactor, and improper operation低/中Low/Middle厌氧消化Anaerobic digestion硫化氢气体，污泥中硫酸盐含量高Hydrogen sulfide gas, with the highe

12、st content of sulfate in sludge 高High储泥池Sludge storage混合差，形成浮泥层Poor mixing, with mud scum高High机械脱水Mechanical dewatering泥饼/易腐烂物质，化学药剂，氨气释放Sludge cake/perishable substance, chemical agent, and ammonia release 高High污泥外运Sludge transportation污泥在储存和运输过程中释放臭气Odor released from sludge during storage and tra

13、nsportation高High堆肥Compost堆肥污泥/充氧和通风不足，厌氧状态Sludge compost/inadequate oxygenation and ventilation, anaerobic state 高High焚烧Incineration排气/燃烧温度低，不足以氧化所有有机物 Low exhaust/burning temperature, failing to oxide all organic substances 低Low几种常见恶臭物质的名称及其气味特征:Names of a number of common odor substances and chara

14、cteristics of their odor:名称Name阈值Threshold Value (ppm)特征气味Distinctive Odor主要来源Major Sources硫化氢Hydrogen sulfide0.00047臭鸡蛋味Rotten egg smell生活污水,石油化工,硫化染料,造纸Domestic sewage, petrochemical, sulfur dyes, and paper making氨Ammonia0.1刺激性Pungent smell化工,造纸,生物加工Chemical, paper making and biological processing

15、氯Chloride0.2窒息的，刺激性Choky and pungent smell生活污水,化工生产Domestic sewage and chemical production甲基胺Methyl amine0.0001腐烂，腥味Putrid and fishy smell石油化工,香料制造Petrochemical and perfumery 甲基硫醇Methyl mercaptan0.0021烂白菜味Rotten cabbage smell石油化工,合成材料Petrochemical and synthetic material粪臭素Skatole0.04粪臭味，恶心Manure and

16、 nauseous smell生活污水,农业饲养Domestic sewage and agricultural feeding 硫甲酚Thiocresol0.047腐臭Rotten smell石油化工,钢铁炼焦Petrochemical and steel coking三甲胺Trimethyl amine0.00021刺激性，腥味Pungent and fishy smell石油化工,香料制造Petrochemical and perfumery苯乙烯Styrene0.047塑料臭,橡胶臭Plastic and rubber smell建材制造,染料生产Building material m

17、anufacturing and dye production甲醛Formaldehyde0.41刺激臭Stimulated smell生活污水.建材制造Domestic sewage and building material manufacturing 二甲硫醚Methyl pyruvate sulfide0.003烂白菜味Rotten cabbage smell有机溶剂加工,人造纤维合成Organic solvent processing and artificial fiber synthesis 二硫化碳Carbon disulfide0.21蔬菜硫磺臭Vegetable and s

18、ulfur smell二硫化碳生产Carbon disulfide production我国相关环境和空气质量标准Relevant environment and air quality standards of ChinaGB14554-1993«恶臭污染物排放标准»GB3095-1996«环境空气质量标准»GB16297-1996«大气污染综合排放标准»GB18918-2002«城镇污水处理厂污染物排放标准»Emission Standard for Odor Pullutants (GB14554-1993)

19、Ambient Air Quality Standard (GB3095-1996)Integrated Emission Standard of Air Pollutants (GB16297-1996)Discharge Standard of Pollutants for Municipal Wastewater Treatment plant (GB18918-2002)恶臭污染排放标准Emission standard for odor pollutants生物法臭气处理Biological odor treatment本公司采用目前世界先进的生物法来治理恶臭污染，其主要原理是将微生

20、物接种于包裹有营养膜的无机滤料表面，微生物以营养膜和恶臭物质为饵料而繁殖，当恶臭分子被吸附在膜和无机滤料上时，微生物就会将这些恶臭物质分解消化，最终生成无污染的无机物质。The biological method now adopted by our company for odor pollution treatment reaches the advanced level of the world, of which the main principle is to inoculate microbes to the surface of inorganic filter media wr

21、apped with nutrition membrane, microbes reproduce by taking the nutrition membrane and odor substances as baits and decompose and digest odor substances when odor molecules are adsorbed to the membrane and inorganic filter media so as to finally generate inorganic substances without pollution.本公司目前用

22、于除臭的微生物主要包括：Our main microbes used for odor removal include产硫酸杆菌（Thiobacillus）、亚硝化单胞菌（Nitrosomonas）、硝化杆菌（Nitrobacter）、芽孢杆菌（Bacillus）等。Thiobacillus, Nitrosomonas, Nitrobacter and Bacillus.公司将根据臭气成分的不同选择不同的微生物来治理We select microbe used for treatment depending on the constituent of odor. 主要反应式：Main reac

23、tion formulae:H2S+O2 H2SO4+H2O2NH3+3O2 2HNO2+2H2O2HNO2+O2 2HNO3CxHmOn-R CO2+H2O生物法除臭工艺流程图Process flowBT系列生物除臭系统的特点:Characteristics of BT series of biological odor removal system:采用绿色环保型滤料，无二次污染Use environmental protection filter media, without secondary pollution合资（香港）无机营养型生物滤料采用进口原材料和技术烧结生产，结构坚固，使用

24、寿命长，比表面积大微生物生长迅速，准备时间短臭气去除率高，效果稳定。占地小，可间歇运行不需要添加营养液运行使用年限长Inorganic nutrient biological filter media produced by joint venture (Hong Kong)Imported material and technology are used for sintering production to provide firm structure, long service life and high specific surface areaMicrobes grow rapidl

25、y to shorten the preparation periodHigh odor removal rate and stable effectCover less land area and be available for intermittent operationOperate without adding nutrient solution Long service term 运行简单Simple operation无机营养型滤料含有的营养物质保证使用过程无需另外补充营养物质，降低了运行成本和系统复杂性。系统为全封闭运行，不受气候影响。有机滤料使用寿命短（一般使用1-2年后即需

26、要更换），工程量大。With nutrient inside new inorganic biological filter media , no pumping system is required for adding nutrient solution during operation so that operation cost and system complexity is reduced. The full-close odor removel system is not influenced by climate.The service life of organic filt

27、er media is short (12 years later need to be changed),so the project quantity is increased.污染物去除率高High removal rate of pollutants对平均浓度10-100 ppm的H2S去除率达99%以上，同时实现了臭气浓度的整体控制，包括（硫醇、硫醚等），去除率达95%以上；The removal rate for H2S with 10-100 ppm of average concentration exceeds 99%, meanwhile control over the

28、entire odor concentration is realized, including (mercaptan, sulfide and so on), with over 95% of removal rate;可间歇运转Available for intermittent operation无机营养型滤料含有的营养物质能保证系统停运几个月后重新启动仍能正常运转，不需要重新培养菌群，特别适合有此要求的业主。The nutrient inside new inorganic biological filter media ensures that the system is resta

29、rted and operates properly after stoppage for a number of months and requires no flora to be re-cultured so that it is especially suitable for the clients want this requirement.节省占地面积Saving site area生物滤料为矿石加工而成，可堆起到1.8米到2米，因而总占地面积少，节省土地；The filter media is made by ore and is available to be piled up

30、 to 1.8m to 2m so that land is saved for less site area is occupied; 运行费用低Low operation expense滤料高度高，但阻力小，因而风机能耗小，耗电量小。运行过程只需少量加水，无需添加药剂，养分等。人工维护量极少。Although the height of filter media is high, the resistance is small so that the fan consumes less energy and electricity. No agent and nutrient etc. o

31、ther than little water is added during operation. Only limited manual maintenance is needed.充足的停留时间Sufficient retention time恶臭物质的去除率与气体停留时间有关，足够的停留时间是去除率的保障措施之一。我公司生物法臭气处理装置的停留时间为25s-40s，明显优于国内同类产品。The removal rate of odor substance is connected with the retention time of gas, thus sufficient retent

32、ion time is one of the guarantee measures for removal rate. The retention time of our biological odor removal device is 25s-40s, which is much longer than that of similar domestic products.BT系列生物法臭气处理装置参数：Parameters of BT series of biological odor removal device:一体化设备尺寸风机参数循环加湿水泵喷淋水泵重量型号处理气量（m3/h)长（

33、m)宽（m)高（m)扬程（Kpa)功率（KW)水量（m3/h)扬程（m)功率（KW)水量（m3/h)扬程（m)功率（KW)（kg)BT-F-011000-19993.6 2.5 2.8 2.2 2.22.0 20.0 0.75 4.0 30.0 1.5 14100BT-F-022000-29995.3 2.5 2.8 2.2 3.72.0 20.0 0.75 4.0 30.0 1.5 22600BT-F-033000-39997.0 2.5 2.8 2.2 5.52.0 20.0 0.75 4.0 30.0 1.5 31500BT-F-044000-49998.6 2.5 2.8 2.2 5.

34、52.0 20.0 0.75 4.0 30.0 1.5 39500BT-F-055000-599910.4 2.5 2.8 3.0 7.52.0 20.0 0.75 4.0 30.0 1.5 49000BT-F-066000-699912.0 2.5 2.8 3.0 112.0 20.0 0.75 4.0 30.0 1.5 56500BT-F-077000-799913.7 2.5 2.8 3.0 112.0 20.0 0.75 4.0 30.0 1.5 65600BT-F-098000-999913.7 2.8 3.0 3.0 152.0 30.0 1.00 5.0 30.0 2.0 73600BT-F-1010000-1200014.5 3.0 3.0 3.0 18.52.0 30.0 1.00 5.0 30.0 2.0 83600备注:1.以上风机功率为电机额定功率（不代表实际消耗功率）2.以上设备尺寸仅供参考，以具体气量计算确定，并可根据用户需要加工特殊尺寸3.本公司同时代理加拿大原装进口生物滤料BT系列生物法臭气处理装置适用范围：BT series of biological odor removal device i