1、典型涂裝行業VOCs排放特征與控制對策研究集裝箱行業報告提綱一、揮發性有機物污染控制日韓經驗二、我國涂裝行業揮發性有機物控制情況以集裝箱行業為例Method of VOCs emissions Law for Promotion of Chemical Management Improve the Urban Environment and Protect the Health of CitizensEmission constraint Air Pollution Control Act. Improve the Urban Environment and Protect the Healt

2、h of Citizens Ordinance(Hazardous gas regulation)Appropriate management Public awareness of discharge control measuresVoluntary efforts ForcingLimitingVoluntaryExtensive韓國做法VOCs emission control/prevent guideline HAPs fugitive emission guideline petroleum refining manufacturing/storage/distribution

3、facility Petroleum refining facilityOverlap petrochemicals manufacturing/storage/distribution facility petrochemicals manufacturing facility synthetic rubber manufacturing facility Synthetic polymer & plastic manufacturing facility Iron & steel manufacturing facility oil storage/distribution facilit

4、y, service station storage/refueling facility dry cleaners facility other designated facility solvents & paints manufacturing marine & large steel structure manufacturing vehicle manufacturing other manufacturing (scrubber, oilsolvent storage facilities) waste storage & treatment facilityCategories

5、Comparison between VOCs & HAPs 25韓國做法VOCs regulations apply to emission facilitieslocated at special measures area and air quality-regulated areas Application Area for VOCs Regulationsspecial measures area air quality-regulated areasspecial measures area air quality-regulated areasArea to require im

6、provement of air quality,above air quality standard or worry about excess Industrial complex (petroleum refining & petrochemicals manufacturing)21韓國做法 VOCs emission facilities over a certain scale should report on facility installation * Clean Air Conservation Act, article44(1) Emission Categories f

7、or VOCs Regulation9 category 31 subcategory (Clean Air Conservation Act Enforcement Ordinance, article45 /Notification No.2012-130 of the Ministry of Environment) Any person who intends to install the VOCs emission facility shall take measures to prevent any damage to the atmospheric environment, wh

8、ich might be caused by the emission of VOCs, such as the installation of facilities to control or prevent the emission of VOCs * Clean Air Conservation Act, article44(3) petroleum refining manufacturing/storage/distribution facilities petrochemicals manufacturing/storage/distribution facilities, oil

9、 storage/distribution facilities service station storage/refueling facilities dry cleaners facilities, .22韓國做法stageR&D Roadmap (emission category)enforcement1st stage(6 category) (10) Petroleum refinery facility15.1.1 (11) Iron & steel manufacturing facility, basic chemistry, synthetic rubber, plast

10、ic manufacturing facility2nd stage(17 category) (12) Pharmaceutical compounds, other chemistry, chemical fiber manufacturing facility16.1.1 (13) other transportation equipment, electrical equipment, rubberplastic manufacturing facility3rd stage (14) motor vehicles, electron, paper manufacturing faci

11、lityscheduled (15) primary metal, fiber product, metal product manufacturing facilityRoad Map of Fugitive Emission Management16韓國做法VOCs Reduction on Paints and Coating (VOCs削減在涂料和涂裝) Voluntary Approach(志愿活動)(Profit Creation by VOCs Reduction)3. Result of an Activity Case 1:Paint Hose(軟管) Case 2:Colo

12、r Change(換色時)日本做法Coating Enterprises (Ratio of Size)（60,000基）（100,000/年）LegalUnder LegalVoluntary1000th（100,000th Company）（450,000/y）45,000/y100CoatingCompany2008年 環境技術分科會、CEMA調査第回CEMA技術発表Small &middleCoatingCompany99000th405,000/y90日本做法Appropriate Distance*Large Gun：2030cm*Small Gun：1520cm Operatin

13、g Speed：3060cm/s Basic Operation of Spray GunCopyright環境技術分科會 All rights Reserved.Same Speed日本做法Angle 90Coating Efficiency 43%Gloss94%Thickness23mC.E.36% 2.5 Angle of Spray Gun(角度)Copyright 環境技術分科會 All rights Reserved.Angle 45Angle 60C.E.26%Gloss90%Gloss37%Thickness20mThickness16mEqual time & weight

14、3.1.4Material and DiameterUrethane-Teflon-Teflon-Diameter :4mmCleaning Quality: O.K.Copyright2011 環境技術分科會 All rights Reserved.Diameter :4mmCleaning Quality: NO4.1 Actual Unit Cost Changeby Various s MeasuresMeasureVOCsdecreaseBooth treat70()Oven treat30Powder 95Water70Hisolid10Cleaning10Coat effic(涂

15、著率)20Yield(成品率)20$0.1$0.1$0.5$0.5Cost upCost downDepreciationRunning集裝箱生產規模及分布情況中國的集裝箱制造業已經成為一個快速化、流水化、集約化的成熟產業，隨著物流業的發展未來仍然保持上升趨勢。我國制造的集裝箱數量在全球市場占有率為95%以上主要分布在廣東、江蘇、山東、浙江、上海、廣東等地集裝箱涂裝VOCs排放與治理現狀位置涂層油漆種類干膜厚度（m）外側底漆環氧富鋅底漆40中層漆環氧磷酸鋅中層漆50外面漆氯化橡膠漆或丙烯酸漆40內側底漆環氧富鋅底漆30面漆環氧面漆45箱底鋼結構環氧富鋅底漆50箱底專用漆150200木地板聚氨酯

16、木器漆（固化劑） 150200 預處理、面漆噴涂（底漆、內面漆、外面漆）工藝環節仍以使用溶劑型涂料為主，底漆中VOCs質量含量約為17.9%25%，面漆中VOCs質量含量約為25%70%。還需添加10%20%的稀釋劑,主要成分為甲苯、二甲苯,其次還有甲基異丁基酮、異丁醇、醋酸丁酯等)含VOCs油漆使用情況集裝箱涂裝工藝流程及VOCs產污環節集裝箱涂裝VOCs廢氣產生情況有機廢氣風量大；裝箱涂裝工藝過程中，主要漆房廢氣的流量在10萬12萬m3/h以上。有害物質主要是甲苯、二甲苯等苯系物。集裝箱涂裝工藝過程產生的甲苯、二甲苯濃度在500mg/m3左右。以1條集裝箱生產線為例計算，噴漆廢氣中的總VO

17、Cs濃度波動范圍為4002000mg/m3。集裝箱涂裝VOCs控制技術使用環保涂料 水性涂料高固體分涂料改進涂裝工藝減少涂料使用量減少溶劑揮發量末端VOCs治理技術吸附冷凝法吸收溶解法燃燒法等離子凈化技術全部使用水性涂料，單箱VOCs產生量降低85%使用高固體分涂料，單箱VOCs產生量下降20%單箱減排VOCs15%采用冷凝法、吸收溶解法，VOCs吸收率可達到90%以上；采用燃燒、等離子凈化技術，末端VOCs處理量達到95%項目直接燃燒法催化燃燒法蓄熱燃燒法濃縮+燃燒法處理方法直接燃燒，操作溫度650760低溫催化接觸氧化法，操作溫度300400燃燒室中產生的熱用熱交換器儲存，操作溫度8009

18、00先吸附富集廢氣中的VOCs，后進行解析富氧燃燒適用濃度（mg/m3）10,00020，0003,50020,0003,50020,0007007,000處理效率9899%以上9599%以上9599%以上8095%以上裝置尺寸中中中大設備重量小中中大中大初期投資小中大大熱回收率5065%以上5065%以上8595%以上5095%以上燃料消耗大小中小小電量消耗小中大中幾種燃燒法技術比較Comparison of several combustion technologies典型案例溶劑回收裝置中集開發的底漆自動輥涂生產線催化燃燒設備Sketch of container industry VOCs