艺术
美容与健康
工艺
文化与历史
娱乐
环境
食品与饮料
逆向工程
科学
体育
技术
可穿戴设备
Gasoline and Naphtha: Benzine Distillate Redistilled by Steam Heat, Cut by Baumé Gravity (Sadtler, in Thorpe 1913)
The light benzine cut from the crude still is distilled a second time, gently, with steam coils instead of fire, and split by gravity into a ladder of products from the lightest to the heaviest. Gasolene, the motor fuel of the day, is the 80 to 90° Baumé cut; naphtha comes at 70 to 76°.
Variable: which cuts you keep. Sadtler lists five: cymogen 100-110° Bé, rhigolene 90-100°, gasolene 80-90°, naphtha 70-76° and benzine 62°.
Source: Sadtler, American Petroleum, in Thorpe's Dictionary of Applied Chemistry, vol. 4 (1913). Not given: temperatures. Ours: switching receivers by the gravity of test portions. These vapours are extremely flammable: no fire or spark anywhere near. Picture drawn by Youblob.
高级
2 days
说明
1
1
Charge 500 barrels into the steam still
Charge 500 barrels into the steam still
Run the benzine distillate into a cylindrical still heated by steam, holding 500 barrels. Steam heat, not fire: the vapours are extremely flammable.
此步骤所需材料：
轻油馏分500 barrel所需工具：
蒸汽蒸馏釜
蒸汽锅炉
储油罐2
2
Distil slowly, about 48 hours a charge
Distil slowly, about 48 hours a charge
Heat with steam and condense the vapours in water-cooled coils. Working one charge takes about 48 hours.
所需工具：
蒸汽蒸馏釜
冷凝器盘管
水3
3
Cut by Baumé gravity
Cut by Baumé gravity
Collect the run in separate receivers as its gravity falls: cymogen 100-110° Bé, rhigolene 90-100°, gasolene 80-90°, naphtha 70-76°, benzine 62°. Sadtler gives no temperatures. Ours: test portions with a hydrometer and switch receivers at these gravities.
所需工具：
比重计储油罐4
4
Store gasolene and naphtha
Store gasolene and naphtha
Store the gasolene and naphtha in closed tanks. Benzine meant for solvents is afterwards deodorised with about 1/2 % sulphuric acid, stirred by paddles; that step is not part of this blueprint.
所需工具：
储油罐
相关蓝图
这些蓝图共享知识——技术、材料或原理
CC0 公共领域
此蓝图以 CC0 协议发布。你可以自由复制、修改、分发和使用此作品，无需征得许可。
通过购买蓝图中的产品支持创客，他们将获得 创客佣金 （由供应商设定），或创建此蓝图的新版本并将其作为连接包含在你自己的蓝图中以分享收入。