
柴(Chai)油(You)属(Shu)性(Xing)介(Jie)绍(Shao)
编(Bian)辑(Ji):(?)2021-08-12 14:06:50
一(Yi)、(?)柴(Chai)油(You)的(De)由(You)来(Lai)
柴(Chai)油(You)是(Shi)指(Zhi)炼(Lian)油(You)厂(Chang)炼(Lian)制(Zhi)石(Shi)油(You)时(Shi),(?)从(Cong)蒸(Zheng)馏(Liu)塔(Ta)底(Di)部(Bu)流(Liu)出(Chu)来(Lai)的(De)液(Ye)体(Ti),(?)属(Shu)于(Yu)轻(Qing)质(Zhi)油(You),(?)其(Qi)挥(Hui)发(Fa)性(Xing)比(Bi)煤(Mei)油(You)低(Di),(?)燃(Ran)点(Dian)比(Bi)煤(Mei)油(You)高(Gao)。(?)根(Gen)据(Ju)凝(Ning)点(Dian)和(He)用(Yong)途(Tu)的(De)不(Bu)同(Tong),(?)分(Fen)为(Wei)轻(Qing)柴(Chai)油(You)、(?)中(Zhong)柴(Chai)油(You)和(He)重(Zhong)柴(Chai)油(You)。(?)
二(?).柴(Chai)油(You)的(De)用(Yong)途(Tu)
用(Yong)做(Zuo)转(Zhuan)速(Su)不(Bu)低(Di)于(Yu)960r/min的(De)压(Ya)燃(Ran)式(Shi)高(Gao)速(Su)柴(Chai)油(You)发(Fa)动(Dong)机(Ji)的(De)燃(Ran)料(Liao),(?)也(Ye)可(Ke)用(Yong)做(Zuo)各(Ge)种(Zhong)柴(Chai)油(You)燃(Ran)烧(Shao)器(Qi)的(De)燃(Ran)料(Liao)。(?)
三(San).柴(Chai)油(You)的(De)分(Fen)类(Lei)
沸(Fei)点(Dian)范(Fan)围(Wei)有(You)180~370℃(?)和(He)350~410℃(?)两(Liang)类(Lei)。(?)对(Dui)石(Shi)油(You)及(Ji)其(Qi)加(Jia)工(Gong)产(Chan)品(Pin),(?)习(Xi)惯(Guan)上(Shang)对(Dui)沸(Fei)点(Dian)或(Huo)沸(Fei)点(Dian)范(Fan)围(Wei)低(Di)的(De)称(Cheng)为(Wei)轻(Qing),(?)相(Xiang)反(Fan)成(Cheng)为(Wei)重(Zhong)。(?)故(Gu)上(Shang)述(Shu)前(Qian)者(Zhe)称(Cheng)为(Wei)轻(Qing)柴(Chai)油(You),(?)后(Hou)者(Zhe)称(Cheng)为(Wei)重(Zhong)柴(Chai)油(You)。(?)商(Shang)品(Pin)柴(Chai)油(You)按(An)凝(Ning)固(Gu)点(Dian)分(Fen)级(Ji),(?)如(Ru)10、(?)-20等(Deng),(?)表(Biao)示(Shi)低(Di)使(Shi)用(Yong)温(Wen)度(Du),(?)柴(Chai)油(You)广(Guang)泛(Fan)用(Yong)于(Yu)大(Da)型(Xing)车(Che)辆(Liang)、(?)船(Chuan)舰(Jian)。(?)由(You)于(Yu)高(Gao)速(Su)柴(Chai)油(You)机(Ji)((?)汽(Qi)车(Che)用(Yong))(?)比(Bi)汽(Qi)油(You)机(Ji)省(Sheng)油(You),(?)柴(Chai)油(You)需(Xu)求(Qiu)量(Liang)增(Zeng)长(Chang)速(Su)度(Du)大(Da)于(Yu)汽(Qi)油(You),(?)一(Yi)些(Xie)小(Xiao)型(Xing)汽(Qi)车(Che)也(Ye)改(Gai)用(Yong)柴(Chai)油(You)。(?)对(Dui)柴(Chai)油(You)质(Zhi)量(Liang)要(Yao)求(Qiu)是(Shi)燃(Ran)烧(Shao)性(Xing)能(Neng)和(He)流(Liu)动(Dong)性(Xing)好(Hao)。(?)
四(Si).密(Mi)度(Du)
国(Guo)标(Biao)柴(Chai)油(You)的(De)密(Mi)度(Du)范(Fan)围(Wei)为(Wei)0.810~(?)0.855不(Bu)同(Tong)型(Xing)号(Hao)的(De)密(Mi)度(Du)不(Bu)同(Tong)常(Chang)用(Yong)如(Ru):(?)0#(?)柴(Chai)油(You)0.84密(Mi)度(Du)公(Gong)用(Yong)/升(Sheng)、(?)+(?)10#(?)柴(Chai)油(You)0.85密(Mi)度(Du)公(Gong)斤(Jin)/升(Sheng)、(?)+(?)20#(?)柴(Chai)油(You)0.87密(Mi)度(Du)公(Gong)斤(Jin)/升(Sheng)、(?)-(?)10#(?)柴(Chai)油(You)0.84密(Mi)度(Du)公(Gong)斤(Jin)/升(Sheng)、(?)-(?)20#(?)柴(Chai)油(You)密(Mi)度(Du)0.83公(Gong)斤(Jin)/升(Sheng)、(?)-(?)30#(?)柴(Chai)油(You)密(Mi)度(Du)0.82公(Gong)斤(Jin)/升(Sheng)、(?)-(?)35#(?)柴(Chai)油(You)密(Mi)度(Du)0.82公(Gong)斤(Jin)/升(Sheng),(?)通(Tong)常(Chang)柴(Chai)油(You)密(Mi)度(Du)以(Yi)0.84计(Ji)算(Suan),这(Zhe)样(Yang)一(Yi)吨(Dun)柴(Chai)油(You)大(Da)约(Yue)折(Zhe)合(He)1190公(Gong)升(Sheng)。(?)