国际专家解析厌氧生物先进技术高清图文

厌氧生物先进技术GaoBeiDian

Municipal

WastewaterTreatment

Plant

1000000

m3/d高碑店污水处理厂中国造纸行业的样板污水处理厂WWTP

Demonstration

of

Pulp

&

Paper

Industry

in

China

主要处理阶段•

厌氧处理2座Ф43.5X19.5

2X29,000

m3•

沼气缓冲容积•

沼气产量•

均衡池

3,100

m374,000m3/d

(50%甲烷)54

TPD

of

Coal

50

MW

9800

m3•

冷却塔Ф50X560,000

m3/d•

兰美拉沉淀池表面积10,000m2

waste

projects

underconstruction

and

planning

in

China中国的有机垃圾处理项目•

Chongqing

restaurant

waste

digestion

project.

Capacity

500

T/d.

24000

m3

CH4/d.

Electrical

power

generation.

Start

up

2010•

重庆市主城区餐厨垃圾厌氧消化处理项目，设计处理

能力500吨/天，甲烷产量24000立方米/天。沼气发电

并网，计划2010年调试启动。

waste

projects

underconstruction

and

planning

in

China在中国在建的有机垃圾处理项目•

Qingdao

OFMSW.

Sorting

at

site

of

organic

fraction.

376

T/d

organic

fraction.

42000

m3

CH4/d.

Start

up

2010•

青岛胶南市政生活垃圾分选后的有机垃圾。垃圾首先

进行分选，376吨/天有机垃圾，甲烷产量42000立方米

/天。计划2010年调试启动

waste

projects

underconstruction

and

planning

in

China在中国在建的有机垃圾处理项目•

Hainan

Biogas

Mixed

organic

waste

from

Haikou

municipal

and

farm

waste.

1200

T/d

organic

waste.

Upgrading

of

45000

m3

CH4/day

for

busses

and

taxi

in

Haikou.

Start

up

2011•

海南沼气厂，原料为海口市市政混合有机垃圾和农牧业

有机垃圾，共1200吨/天。45000立方米/天沼气净化供海

口市公交车和出租车使用。计划2011年调试启动。

waste

projects

under

constructionand

planning

in

China在中国在建的有机垃圾处理项目••••••••Tangshan

CaoFeiDian

Digestion

of

black

water

and

organfraction

from

households.唐山曹妃甸黑水和家庭有机垃圾的厌氧消化Organ

fraction

from

garbage

is

separated

in

the

householdand

grinded

down

and

flushed

with

black

waste

water

todigestion

plant.有机垃圾由家庭安装的破碎机破碎，并和黑水一起进入厌氧消化工艺处理Capacity

15000

people

community.处理能力15000人口小区示范工程Start

up

2010计划2010年调试启动Key

factors

to

technical

and

economical

Anaerobicdigestion

of

OFMSW市政有机生活垃圾的厌氧消化关键设计因素•••Separation

of

garbage

fractionsReceptionSize

reduction

of

organic

fraction垃圾分选垃圾预处理有机垃圾的破碎••••Flexibility

to

receive

food

industrial

organic

waste能够灵活接收食品工业有机垃圾Combination

with

municipal

sludge

digestion和市政污泥消化工艺结合协同消化•Mixing

of

digester消化罐的搅拌方式••Digestion

temperature

and

heat

recovery消化温度和有效的热量回收Key

factors

to

technical

and

economicalAnaerobic

digestion

of

OFMSW市政有机生活垃圾的厌氧消化关键设计因素•

Separation

of

garbage

fractions•

垃圾的分选•

Sweden

sort

at

household

level.

Paper,

plastic,

glass,

metal,

organic

fraction

and

other

waste.•

家庭分选，纸、塑料、玻璃、金属、有机垃圾和其他垃圾•

China

sort

at

reloading

stations

and

garbagedump

site.•

中国在垃圾中转站或垃圾堆放场分选SOR1SOR2接收槽中垃圾的的包装袋等会被被分解，稀释后后制浆，然后有有机物质进入缓缓冲罐2进行卫生处理Theplasticbagswillbefirstdisintegratedinthereceptionbin,andwillbedillutedtomakeslurry.Theorganicslurrywillthenbehygenized.虚线部分为餐厨厨和店铺垃圾的的接收系统，垃垃圾中会有带包包装的食品罐头头等Thereceptionsystemshowedafterwardsismainlywithinthedottedline,therewerecansandpackedfoodwasteassourceofbiogasplant.ReceptionofDifferentOrganicWaste有机垃圾的接收收方式••液态有机垃圾ReceptionofLiquidWaste••固态有机垃圾ReceptionofSolidWasteReceptionofDifferentOrganicWaste有机垃圾的接收收方式••液态有机垃圾ReceptionofLiquidWaste••固态有机垃圾ReceptionofSolidWasteKeyfactorstotechnicalandeconomicalAnaerobicdigestionofOFMSW市政有机生活垃圾圾的厌氧消化关键键设计因素•Sizereductionoforganicfraction•有机垃圾的破碎•Reductionofsizeimprovestotaldigestionoforganicmaterialaswellasspeedofdigestion.•破碎会强化有机物物的降解和消化速速率•Makesthemixingofreactorlessenergydemandingduetofinesuspendedmaterial•细小的悬浮物会减减少反应器搅拌所所需能耗有机垃圾收集车辆辆将垃圾卸货，由一个14立方米米容积的接收槽接接收Thewastewillbedumpedfromthetrucktothereceptionbinwithvolumeofabout14m3.Receptionbin接收斗带包装的垃圾会被被初步分解，也可可以试情况在接收槽里加入稀稀释水将垃圾稀释释。Theplasticbagswillbedecomposedinthereceptionbinanddillutionwatercouldalsobeaddedifneeded.Bottomscrewsinreceptionbin接收斗底部螺旋无轴螺旋输送机将将垃圾提升后进入入破碎机进行破碎.垃圾经破碎后，颗颗粒粒径被降低到12X12毫米以下Thewastewillbecutteddowntobesizessmallerthan12X12mm.Maseratortypeofsizeruduction破碎机减小物料粒粒径Sizereductionequipment破碎机DissolvingwithPulper制浆机Dissolvingoforganicfractionofhouseholdwaste家庭有机垃圾的破破碎垃圾由无轴螺旋输输送机从接收槽输输送到顶部的破碎碎机，然后进入生生物分离器。Thewasteisthentransferedtotheuppermaceratorandbioseparatorbyaninclinedscrew.为有效分离漂浮物物和重物，浆液收收集采用一个套筒，，在套筒内设置溢溢流堰，然后将浆液液运走。Theorganicslurrywillbecollectedbyanoverflowweir.稳定可靠的厌氧消消化和热量回收ReliableAnaerobicDigestionandEffectiveHeatRecovery•柱形池，经济有效效•Economiccylindricaltank•机械搅拌，节能易易维护•Mechanicalmixing,energysavingandeasymaintenance•泥/泥热交换器有效回收热能•Sludg/sludgeheatexchanger,effectivelyrecoverheat污泥厌氧消化AnaerobicDigestion•可以产生甲烷，回回收能量•Energyrecoveredasmethanegas.•包括中温消化(35oC)，高温消化(55oC)•MesophilicDigestionat35degree,Thermophilicdigestionat55degree.厌氧高温消化ThermophilicAnaerobicDigestion•污泥分解速度快，，产气速度高Quickspeedreaction•所需消化时间短，，消化池容积小Shortretentiontime,smalltank•改善污泥脱水性能能Easytobedewateredafterdigestion•杀灭寄生虫卵和致致病菌Hygienesludge,killpathogens消化罐搅拌器DigesterAgitator•专为消化罐设计的的污泥搅拌器DesignedforAnaerobicDigestionTank•低能耗、高效率Lowenergyconsumption,Highefficiency1-3W/m3digestor•经济的圆柱形消化化罐，不会形成污污泥沉降的死角。Economiccylindricaltank,nodeadzones消化器搅拌器DigesterAgitator机械搅拌器MechanicalMixing泥/水，泥/泥热交换器Sludge/Water，Sludge/SludgeHeatExchanger•••••专为污泥介质设计计Uniquedesignspeciallyforsludge热传导能力强，交交换面积大Largethroughputarea使用专利技术的回回流腔结构，热转转移效率高，且不易堵塞。。PatentedturningchamberHighheattransfer安装体积小，设计计紧凑，仅需极少少维护。CompactunitthatiseasytoinstallSimpleinspectionandmaintenance可灵活应用的封闭闭循环回路ClosedwatercircuitbetweentwoseparateheatexchangersBorås,SwedenBorås沼气厂，Liquidandsolidorganicwastes液体和固体有机垃垃圾•••Source-separatedhouseholdwaste家庭分装的有机垃垃圾FoodIndustrialwastes食品工业垃圾Foodshopwastes市场商店有机垃圾圾TotalTreatedWastesGasProduction沼气产量总处理量30000t/year3500000m3/yearSkellefteå,SwedenSkellefteå沼气厂，Liquidandsolidorganicwaste液体和固体有机垃垃圾•••Source-separatedhouseholdwaste家庭分装的有机垃垃圾Abattoirwaste屠宰场废物Commercialwaste市场有机垃圾TreatedWastesGasProduction年处理量沼气产量15000t/year1500000m3/yearSkellefteåbiogasplantSkellefteå沼气厂SkellefteåOFMSWtreatmentplantSkellefteå有机垃圾处理厂SkellefteåbiogasplantSkellefteå沼气厂BodencombinedmunicipalWWTPsludgeandOFMSWBoden市政污水处处理厂污泥泥和有机垃垃圾协同消消化BodenbiogasplantBoden沼气厂BodenbiogasplantflowsheetBoden沼气厂流程程图Methodsofupgrading沼气提纯方方法•••Waterscrubbing水洗涤CO2isabsorbedinwater.Duetohighpressure,somemethaneisabsorbedtogetherwithCO2andlosttotheatmosphere.二氧化碳被被水吸收。。在高压状状态下，部部分甲烷会会和二氧化化碳一起被被水吸收，，并最终释放放到大气中中。PSA(PressureSwingAbsorption)变压吸附Alternatingpressureinfiltercolumnswithspecialabsorbent.Methanelastingincolumnsduringpressurereliefislost.在过滤柱中中装填吸收收调料，通通过变压吸吸附吸收二二氧化碳。。在吸附柱柱释放压力力过程中，部部分甲烷会