产品详情

锅炉微机控制,是近年来开发的一项新技术.它是微型计算机软件、硬件、自动控制、锅炉节能等几项技术紧密结合的产物。我国现有锅炉每年耗煤量占我国原煤产量的1/3。目前大多数工业锅炉仍处于能耗高、浪费大、环境污染严重的生产状态。提高热效率.降低耗煤量,降低耗电量,用微机进行控制是一件具有深远意义的工作。锅炉控制系统的一般结构与工作原理锅炉微机控制系统,一般由以下几部分组成.即由一次仪表、现场机、上位机、手自动切换操作、执行机构及阀、电机等部分组成.一次仪表将锅炉的温度、压力、流量、氧量、转速等量转换成电压、电流等送入微机。REER "REE1110286 EOS4 1053 XH WTFtype4-SIL3-PL e30Danfoss Bauer GmbH SG3.575ASCHUNK
norelem 07460-201 球平衡轮
FEAS Artikel-Nr.:5814131
Wandres GmbH FD14 014-020 喷嘴
RIEGLER ES 253.13
automationdirect ZP-JBH85-2P-5 Thumbnail
RIEGLER 326/40
RIEGLER 650.92
施耐德 Shchneider ZCKJ2 限位开关
LORENZ传感器K-2573 97682 20KN
LIKA编码器C81-H-1024ZCU435PL0.3/S630 C81 /S630
小强工控 CARLO GAVAZZI CL23
DOLD 49702 BA9055/210 DC24V 5-50IPM
AECO I18000241 SI18-CE8 PNP NO+NC LC5
MICROEPSILON WDS-2500-P85-M-SO
FHF 22490603
03590555 PLP30.38D0-04**-LOF/OD-N-FS-SCP
DOLD 27150 MK7863.81 AC50/60HZ 240V 15-300S
DOLD 37526 MK9052.12/100 AC50/60HZ 110V
FEAS Artikel-Nr.:58454801
STOERK ST710-PWHVR.126
FP40151D*- * *-LGH/GF-78A2-N-I
意大利 VALVOLE HOFMANN M6S05013CTM/M/PROSML
03571576 KP30.43D0-04S3-PGF/GF-N
MD MICRODETECTORS传感器MDI63D 1244
Norelem --- 26106-03001555
HBM 3-3301.0158
KELLER PR-21G/81382.33
意大利VIVOIL XV-1P/2.2 S
KOLLMORGEN AKM21C-ANB2R-00_0.32KW_320VDC
FHF 22490601
APL 100B0 19T1
DOLD 32678 IL8800.14 AC50HZ 6V
NORELEM 07730-08
MARTENS MU500-Ex-ia-51-5
Vahle UES10(165212) 接头
02000812 FRONT SECTION PLP20.14D0-12E2-LEB/EA-N-EL-A FS
automationdirect T60600-1C
DEMAG KBA100B4
automationdirect DC-DDS50 Thumbnail
DF2D5122065 DM3405760-03/16 MA123024
RUD VWBG-V3.5M24 吊环
DK340506307/DA FG4329 MGMF2Z521651040
SELET传感器2048
Rexroth R900900988 4WRAE10W60-2X/G24N9K31/A1V 阀
0199872X FRONT SECTION PLP20.16D0-03S1-LBE/BC-V-EL-A-FS
FEAS Artikel-Nr.:583014
意大利VIVOIL X0P0902ABBA
RIEGLER 141.012
MGV PH30-1502
DOLD 60771 IL9086.38/100 3AC50/60HZ 254/440V
MD MICRODETECTORS传感器MDI58F 1829
小强工控 CARLO GAVAZZI PS42L-BT20L3-T00
BERNSTEIN 1180000000 CA-180
BAUTZ E22NRFB-LDN-NS-00 电机
MD MICRODETECTORS传感器MDI38F 124
SELET传感器B03E86NCC5
035636CZ REAR SECTION KP20.20D*- * *-LGF/GD- *S4-N-P FS-AV
automationdirect 7000-12601-0000000
SELET传感器CS3N200PUR
DOLD 63748 BA9034N/801 25A AC50/60HZ 400V
HPI齿轮泵P1BAN2006HA1002CA10...
Hawe G3-4-G24 溢流阀
GIVI MISURE MTS H100C 528VL SN:1300133
CIRCLE SEAL D559B-4M-0.5
MD MICRODETECTORS传感器MDI63D 948
MD MICRODETECTORS传感器MDI58G 1186
JUMO 956525/999-999-22 4-20mA
SIEMENS 7ML1201-1EF00 液位计
小强工控 CARLO GAVAZZI PS31L-NS02RH-M00
小强工控 CARLO GAVAZZI TCSV12K301000
MD MICRODETECTORS传感器MDI63A 2798
automationdirect ECSR450 Thumbnail
RIEGLER 235.317
SELET传感器B0781,5NOC5
SELET传感器IVM65R/24
00378486 INTERMEDIATE SECT. PLP10.4 D*-88V7-L**/OA-N-I-FS
03599168 INTERMED. SECT. PLP30.27D0-65M6-LGF/GF-N-I
HEIDENHAIN 689680-22 HEIDENHAIN 060.68968022 LC 485
02011925 MOTOR PLM20.25S0-12E2-LEA/EB-V-EL
zimmer GH64100-B 夹爪气缸
automationdirect NWS21WS
Endress+Hauser
MD MICRODETECTORS传感器MDI58F 28
STROMAG 70HGE-553FV50-A1R 117802
DOLD 60225 BA9053/012 AC1,5-15A AC/DC24-80V
MD MICRODETECTORS传感器MDI38G 1195
Murr 4000-68000-1430000 总线模块
DOLD 56237 IL8701.02/010 DC220V
FHF 4.0105E+13
DOSATRON D3RE10.3立方米每小时.1-10%
DOLD 50632 MK9053/013 AC1-10A AC230V 5S
HEIDENHAIN 529717-05
MD MICRODETECTORS传感器MDI58B 2559
automationdirect 3NK4HQ
automationdirect 23120055 Thumbnail
MD MICRODETECTORS传感器MDI58C 2117
RIEGLER 755.018-6 ES
automationdirect EPDB306
MD MICRODETECTORS传感器MDI58F 112
MD MICRODETECTORS传感器MDI63F 2565
小强工控 CARLO GAVAZZI PS21L-NT11LG-T00
automationdirect HPB309-1
小强工控 CARLO GAVAZZI TCSV8J20150
小强工控 CARLO GAVAZZI PS42L-NT11W0-T00
DOLD 51643 IK9094.11/001 AC/DC24V 0-150C
MD MICRODETECTORS传感器MDI63D 1419
automationdirect HPB104-3 Thumbnail
NORD SK1SI63/H10-IEC71
automationdirect 122MXL025PP Thumbnail
KROM SCHRODER 00.25000 2.5 Mbar 3465754/DG50/150UG-3Z
SCHMALZ SAB 80 NBR-60 G3/8-IG(10.01.06.00676
中发工业SELET B01EN188NO货期短

Viraraghavan等研究了微型真菌(毛霉菌等)对乳化油的吸附效果,发现其对矿物油、植物油、切削油的吸附容量分别为77.92.5与84mg/g。Yang等则研究了大型真菌(毛木耳)对乳化油的吸附效果,发现其对矿物油的吸附容量可达到398mg/g。吸附技术虽然简单,,占地面积小,尽管天然材料的引入在一定程度上降低了吸附材料的成本,但仍存在回收回用困难的缺陷。分离法膜分离技术是近几十年来发展起来的一项新的分离技术,它是利用特殊制造的多孔材料以物理截留的方式去除水中一定颗粒大小的污染物。
NOKEVAL 2011-230V
MGV P3140-05121AC,15.7340.004 变压器
MD MICRODETECTORS传感器QMRG/0P-0AVF80
MD MICRODETECTORS传感器MDI58C 239
balluff BTL5-E10-M1200-K-K05 位移传感器
KYTOLA流量计VDK-BD05
RTA驱动器PLUS B4
MD MICRODETECTORS传感器MDI58G 2335
automationdirect AD-SSR675-AC-280A Thumbnail
Turck FKM-FS57-M12 Nr:6602223 接头电缆
02004435 PLP20.25D0-49S1-LGE/GD-N
Adder DH-ECW230U ---
IRCON 5R-1410000
Wesbettric 123QP9020 模块
automationdirect Bryant watertight locking electrical plug, 30A, 480 VAC, 3-pole, 4-wire, NEMA configuration L16-30, UL Type 4, 4X, 6 and 6P, thermoplastic elastomer (PTE) housing, yellow.
Rexroth ZDC10P-2X/XM,R900488820 阀
automationdirect E22NS33
SPM BDM-42A
binks 192822 柱塞泵
HBM 1-RTNC3/1T
Turck WWAK3P2-5/P00/S105,NO:8016161 接头电缆
Motrona IT210
LIKA编码器EM5813/16384MT-8 MODBUS D8MM
automationdirect T1K-08ND3 Thumbnail
Schmersal Holding KG AZ 16-03ZVRK-M16 安全开关
KP30.43S0-83E3-LED/EB-V
DOLD 61033 IL9079.12/003 3AC230V 0,55-1,05UN
joventa DAF2.20
DOLD 49883 MK9151.11/001 2-450K-OHM AC42-48V
03715201 HDP30.34S*- * *-LMC/MB- *M9-N-P
RIEGLER 60-6/ETS
BERNSTEIN 6019390023 SHS3-U15Z-KA 5 L Finecorsa di sicurezza a cerniera
FEAS Artikel-Nr.:587123
01998899 REAR SECTION PLP20.20D0-**S7-LBE/EA-S7-N-EL-P FS
VIVOIL X1R3431DBBF
小强工控 CARLO GAVAZZI PS31L-MS11RJ-T00
MD MICRODETECTORS传感器MDI58B 1235
00373438 PLP10.6,3 D0-81E1-LBB/BA-V
小强工控 CARLO GAVAZZI UA18ESD03AGTI
HEMOMATIK BX80A/1P-1A
DOLD 1262 AI 941N.001 3AC60HZ 500V
035717LA FRONT SECTION KP30.38D0-A8K9-LMC/**-45N6-N-A-LSL HSC
maxonTyp.242247
RIEGLER 413
automationdirect DVP-3DC3F-24A
MD MICRODETECTORS传感器MDI63A 1641
RIEGLER 964
DOLD 31800 BA9037.12/001 AC50/60HZ 127V
RIEGLER 75.018-6
03801579 HDP35.90D0-34S8-LMF/ME-61G0-N-A
Rexroth 3DREE10P-7X/100YG24K31/A1V 减压阀
Puregas CO2-PG14-2
Baumer 10147121 OADM 12I6430/S35A 编码器
MD MICRODETECTORS传感器MDI58F 756
RIEGLER 218.11
FEAS Artikel-Nr.:583817
MD MICRODETECTORS传感器MDI38F 131
RIEGLER 188.012-8
automationdirect S80 Thumbnail
automationdirect TRD-S1024AD Thumbnail
BUCHER QX32-012/32-012R
MD MICRODETECTORS传感器MDI63F 1284
automationdirect DC-DLSS10-06M
RIEGLER PV 2026
67050854 PLP20.14-04S5-LGE/GD/20.14-LGE/GD D/FS
VIVOIL X0F1322NBBA
Hengstler TYP464.181/1405465 计数器附件
RIEGLER 810.05 K
DOLD 39907 ML3059.12/200 AC/DC12-240V
MD MICRODETECTORS传感器RL 107
MD MICRODETECTORS传感器MDI63F 256
Gemue 695 40D6034 4 1 1500
0359231S MOTOR PLM30.43R0-56B3-LGF/GF-N
MD MICRODETECTORS传感器C18P/A0-2E
小强工控 CARLO GAVAZZI PS21M-CT11W1-T00
小强工控 CARLO GAVAZZI PS43L-NT03RO-M00
MD MICRODETECTORS传感器MDI58F 1749
KARL KLEIN - 206507-1.040
DI-SORIC OTV 40 K 400 P3K-TSL
danfoss bauer BG06-11/DWU06LA8,No.171Z426500 电机
automationdirect PGCN17-BSH8M Thumbnail
MD MICRODETECTORS传感器MDI58C 2776
03571070 KP30.34D0-04S3-LOF/OD-N
RIEGLER 486.018-6
ELESA GANTER GN 431-36-M10-20
MD MICRODETECTORS传感器MDI63F 2646
KELLER PA-21Y 4--20mA 量程0~10bar
BG65X25SI 88565 04492+ PLG5211 88851.06045 电机
RIEGLER TFK 300-10-S
HYDAC KHB-M27*1.5-1212X-01X
76410871 HDP35.80-34/30.17 D1
JUMO 603026-0270-1-062-30-0-00-30-13-20-150-15-6/000
MD MICRODETECTORS传感器MDI63G 2953
ABB M3ARF 100LB4 3GAR102402-BSE 电机
BARKSDALE XT-R12 0221-360 L=1600mm
automationdirect A24020SN Thumbnail
CIRCLE SEAL 265T1-1PP
ROTOFLUX G20-2400-03F-800
automationdirect H80M040MD-M Thumbnail
automationdirect TJN50-1 Thumbnail
0356823A INTERMED. SECT. KP20.25D*-97N6-LMC/MB-71S4-N-I-FS
THK 105-NGN003 24VDC
RIEGLER 259.17 B-100
MD MICRODETECTORS传感器MDI58G 1062
SMC CDQ2B80-75DM
SCHUNK 0303051;KGG 60-40 工件夹具
FEAS Artikel-Nr.:586224
小强工控 CARLO GAVAZZI PS21L-MS02RH-T00
RIEGLER GSV14SST
Turck BL67-PG-EN-IP Nr.6827246 总线模块
SCHUNK Quentes 5(Mini) 0300760 夹具
HONSBERG VD-050GR200
SELET传感器B08E188OC5
GEMUE S68780D39175E24/N-1201
小强工控 CARLO GAVAZZI PS21L-AT20RW-T00
02002578 PLP20.14D0-12E2-LEB/EA-N FS
norelem 07590-124
automationdirect C0-4AD2DA-1
automationdirect AD-HSSR808-DC-15
MD MICRODETECTORS传感器MDI63F 2371
FHF 21162106
02001072 PLP20.8D0-82**-LEA/EA-N-FS SCP
automationdirect UK1D-E3-0A Thumbnail
automationdirect 71630NC
automationdirect GMA1-5 Thumbnail
AFAG 15048476 Linearförderer KLF 25 230V/50Hz
MD MICRODETECTORS传感器MDI63F 1675
KENDRION OMW516004A00,(24130001),230V,50HZ,100%ED,200VA
AECO SIP000094 SIP40-C15 NPN NO+NC K
Rohrlux 361123-01 LED灯
MD MICRODETECTORS传感器MDI63F 1834
FP40.87-52/KP20.14-12/20.14 D-FS
MD MICRODETECTORS传感器MDI63G 2752
Fischer DS1102VDYYBKYY00D0544
小强工控 CARLO GAVAZZI WM1496AV53HDG
Semadeni (Europe) AG Artikel Nr.0467 密封件
MTS EHM0500MD841S1G1100
automationdirect TRD-NA2048NWD Thumbnail
00376642 MOTOR PLM10.8 R0-30R9-LOB/OC-N
Celsa PQ72n 4-20mA,NR.70097-2544
DOLD 66451 RN5883.12/61 AC/DC80-230V 10-3000mA
MD MICRODETECTORS传感器MDI58G 85
DOLD 59804 SL9270.12CT/010 AC220-240V 0,5-100A
RIEGLER 218.12-ES
ELTRA EH88PE1024Z8/24L38X3PR 豪斯派克Honsberg MR-015GM020 活塞式流量开关
PLP20.20-54B5-LBE/BC/20.14-LBE/BC D/FS EL ELESA+GANTER --- MD MICRODETECTORS MDI58F 2273 AYA5802221R+W BKL-300/38/42-300NMSCHNEIDER NSYRSF64SCHNEIDER MTN4450-0000Norelem 07180-0875 ---
中发工业SELET B01EN188NO货期短

人为直排工业废水一般含有难治理的化学物质,如重金属元素铜、镉、铅、铬等,这些物质往往通过生物富集作用,积聚到动物或者人类内,造成慢性伤害;人工合成的高分子有机物质,这些物质很难降解从而改变地下水分的物理成分、化学成分。除此,硝酸盐是地下水的主要污染物质,其来源一是地表污废水排放,通过河道渗漏污染地下水;城市化粪池、污水管的泄漏以及垃圾堆的雨水淋溶等。二是农业面源污染,农耕区过多施用氮肥,其中约有12.5%~45%的氮从土壤中流失,造成农耕区地下水硝酸盐的含量严重超标。