| ²é¿´: 700 | »Ø¸´: 4 | ||
| ±¾Ìû²úÉú 1 ¸ö ·ÒëEPI £¬µã»÷ÕâÀï½øÐв鿴 | ||
shushen_jian
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| 2-EAQ¹¤Òµ»¯Éú²ú·½·¨ÊDZ½ôû·¨£¬µ«ÊǸù¤ÒÕ´æÔÚ²úÉú´óÁ¿ÂÁÑηÏË®ºÍ·ÏËá¡¢¸¯Ê´É豸¡¢»·¾³ÎÛȾÑÏÖØµÈ±×¶Ë |
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yimin58
ľ³æ (СÓÐÃûÆø)
ttxd
- ·ÒëEPI: 15
- Ó¦Öú: 2 (Ó×¶ùÔ°)
- ½ð±Ò: 3845.3
- Ìû×Ó: 142
- ÔÚÏß: 116.3Сʱ
- ³æºÅ: 2084983
- ×¢²á: 2012-10-25
- ÐÔ±ð: GG
- רҵ: Åäλ»¯Ñ§
¡¾´ð°¸¡¿Ó¦Öú»ØÌû
¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
°®ÓëÓêÏÂ: ½ð±Ò+1 2013-04-10 21:02:58
shushen_jian: ½ð±Ò+5, ·ÒëEPI+1 2013-04-12 21:08:50
°®ÓëÓêÏÂ: ½ð±Ò+1 2013-04-10 21:02:58
shushen_jian: ½ð±Ò+5, ·ÒëEPI+1 2013-04-12 21:08:50
| The industrial production method of 2 - EAQ is the phthalic anhydride method, however, this process has many disadvantages, such as producing a large amount of aluminum salt wastewater and waste acids, etching apparatuses, causing serious environmental pollution, etc. |
2Â¥2013-04-10 20:05:31
bwshanxi
ÖÁ×ðľ³æ (ÎÄ̳¾«Ó¢)
- ·ÒëEPI: 4
- Ó¦Öú: 292 (´óѧÉú)
- ½ð±Ò: 17072.6
- ºì»¨: 18
- Ìû×Ó: 15794
- ÔÚÏß: 878.9Сʱ
- ³æºÅ: 454546
- ×¢²á: 2007-11-09
- ÐÔ±ð: GG
- רҵ: Óлú·Ö×Ó¹¦ÄܲÄÁÏ»¯Ñ§
¡¾´ð°¸¡¿Ó¦Öú»ØÌû
¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
°®ÓëÓêÏÂ: ½ð±Ò+1 2013-04-10 21:02:54
shushen_jian: ½ð±Ò+5 2013-04-12 21:08:55
°®ÓëÓêÏÂ: ½ð±Ò+1 2013-04-10 21:02:54
shushen_jian: ½ð±Ò+5 2013-04-12 21:08:55
| Industrial production of 2 - EAQ is the method of phthalic anhydride, however, this process has several disadvantages, such as produced a lot of aluminum salt wastewater and waste acid, corrosion of equipment, environmental pollution and so on. |

3Â¥2013-04-10 20:49:06
lvyunting
ľ³æ (ÕýʽдÊÖ)
- ·ÒëEPI: 2
- Ó¦Öú: 11 (СѧÉú)
- ½ð±Ò: 1603.5
- ºì»¨: 1
- Ìû×Ó: 453
- ÔÚÏß: 109.4Сʱ
- ³æºÅ: 758569
- ×¢²á: 2009-04-27
- רҵ: ºÏ³ÉÒ©Îﻯѧ
¡¾´ð°¸¡¿Ó¦Öú»ØÌû
¡ï ¡ï ¡ï
shushen_jian: ½ð±Ò+3 2013-04-12 21:09:15
shushen_jian: ½ð±Ò+3 2013-04-12 21:09:15
| Industrial production of 2 - EAQ using the method of phthalic anhydride has several disadvantages, such as produced a lot of aluminum salt wastewater and waste acid, corrosion of equipment, environmental pollution and so on. |
4Â¥2013-04-12 11:18:33
hookhans
Ìú¸Ëľ³æ (ÖøÃûдÊÖ)
Farmer
- ·ÒëEPI: 263
- Ó¦Öú: 186 (¸ßÖÐÉú)
- ¹ó±ö: 0.142
- ½ð±Ò: 7967.5
- É¢½ð: 576
- ºì»¨: 51
- Ìû×Ó: 2088
- ÔÚÏß: 401.2Сʱ
- ³æºÅ: 2260260
- ×¢²á: 2013-01-25
- רҵ: ´ß»¯»¯Ñ§
¡¾´ð°¸¡¿Ó¦Öú»ØÌû
¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
shushen_jian: ½ð±Ò+7 2013-04-12 21:09:18
shushen_jian: ½ð±Ò+7 2013-04-12 21:09:18
|
Ref only: 2-EAQ¹¤Òµ»¯Éú²ú·½·¨ÊDZ½ôû·¨£¬µ«ÊǸù¤ÒÕ´æÔÚ²úÉú´óÁ¿ÂÁÑηÏË®ºÍ·ÏËá¡¢¸¯Ê´É豸¡¢»·¾³ÎÛȾÑÏÖØµÈ±×¶Ë 2 - EAQ has been industrially produced uisng phthalic anhydride method. But this method has severe disadvantages, such as producing large quqntity of aluminum salt wastewater and waste acid, corrosion of the equipment, and environmental pollution. |

5Â¥2013-04-12 11:33:13















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